We’re based on Stand 1-465, and we’re bringing our expertise straight to the show so you can see, handle, and get advice on our polyurethane suspension bushes for classic and performance cars.
Why Stop by Our Stand?
At the show, you can:
Inspect our bushes up close — see cut-sections, compare with rubber originals, and understand why polyurethane lasts longer and improves handling.
Get expert guidance — whether it’s replacement parts, restoration, or handling upgrades, we can advise the right solution for your car.
Quote on the spot — for many models, we can give pricing immediately and help you choose the correct grade for your driving style.
Access show-only offers — bundles and multi-bush kits are usually available exclusively at the NEC.
The Team At The NEC – Justin, Greg & Ellis
Make Your Visit Easy
Bring along:
Part numbers, measurements, or photos of the bushes you’re replacing.
A list of which areas of the car you’re working on.
Have any questions about fitment or installation? As the manufacturer, we can provide precise advice to suit your application.
Why Choose Polybush?
Old rubber bushes degrade over time — causing sloppy steering, vibrations, and worn suspension geometry. Our polyurethane bushes:
Outlast rubber and resist oil, heat, and ageing.
Improve handling while maintaining comfort.
They are precision-made to match your car’s requirements.
Can replace obsolete or difficult-to-find originals.
Where to Find Us
The show is in
We’ll be in the Premium Hall (Hall 1) – 1-465 at the NEC, Birmingham (B40 1NT). Swing by to say hello.
We’re excited to announce a brand-new range of Polybush suspension bushes covering some of the most popular small cars on the road – and some of the most fun. Whether you’re driving a Fiat 500 around town, tackling B-roads in an Abarth 595, or relying on a Panda 4×4 through winter, these bushes will transform how your car feels and last far longer than rubber ever could.
Our latest release covers:
Fiat 500 (312) (2007-On)
Fiat 500C (312) (2009-On)
Fiat Panda 2WD inc 100 (139) (2003-2012)
Fiat Panda 4WD (139) (2004-2012)
Ford KA (RU8) (2008-2016)
Abarth 500, 595, 695 (312) (2008-On)
Abarth 500C, 595C, 695C (312) (2008-On)
That’s a huge range of cars that all suffer from the same weak point – rubber bushes.
Why Rubber Bushes Fail
If you’ve owned one of these cars for a while, you’ll know the story. Rubber bushes crack, split and deteriorate long before the rest of the suspension wears out. Heat, road salt, oils and just plain age all conspire to break them down. Once they go soft or start splitting, the handling falls apart – vague steering, uneven tyre wear, clunks and knocks, and in many cases, an expensive bill just to put it right.
“Every time the wishbone bushes go, it’s a nightmare – bumper off, arms out, and you know you’ll be back under there in 18 months doing it all again.”
That’s exactly why we’ve developed polyurethane replacements. Polybush bushes don’t degrade like rubber, meaning once you fit them, that job is done. No more repeat failures, no more premature MOT advisories, and your car drives like it should.
The New Polybush Range
We’ve launched four key bushes that tackle the main weak points in these cars:
The front bush in rubber – Walks out, causing caster changes, causing vague steering especially at speed. Our polyurethane version resists flex and oil contamination, keeping your geometry stable and your steering sharp.
Fiat 500 Arm OEM 51857021 Failure – Web
🔧 24U – Front Wishbone Rear Bush
OE References include: 50709579, 50710620, 51860383, FS51-3078-BA (and many more).
This is the one that causes the biggest headaches. The OEM rubber rear bush is notorious for failing, and replacing it as with the front bush is a proper chore – the front bumper has to come off just to access the bolts. That’s why it makes sense to fit Polybush once, and never have to go through the same pain again.
These bushes support the entire rear axle, so when the rubber fails, you’ll hear knocks and feel instability at speed. Swap to Polybush and the rear end tightens up beautifully – stable, predictable, and long-lasting.
🔧 24V – Rear Shock Absorber Upper Bush
OE References include: 50709731, 51857841, 9S51-18125-AA (and many more).
If you own one of these cars, you’ve probably replaced these more than once already. The OEM rubber fails for fun – it just can’t cope with the repeated loading. That’s where polyurethane really shines. Our 24V bush shrugs off the punishment, giving your shocks the proper support they need for a consistent ride and handling.
Fiat 500 OEM 50709731 – Failure
Why Polybush is the Best Choice
Fit once, forget it – no need to replace every MOT cycle.
Resistant to oil, fuel, salt and heat – unlike rubber, Polybush won’t break down.
Improved handling and ride quality – sharper steering, better stability, and a more solid feel.
Cost-effective – especially when you factor in the labour involved in removing bumpers or subframes just to change failed OEM parts.
“Swapping rubber for Polybush is the smartest move – you do it once, and it transforms the way the car feels.”
Polybush 24U Fitted To A Fiat 500
Polybush 24T & 24U Fitted To A Fiat 500 Front Wishbone
These cars are fantastic fun, whether it’s a cheeky Fiat 500 nipping through traffic, a tough little Panda taking on back roads, or an Abarth 595 delivering a grin every time you prod the throttle. But they all share the same Achilles’ heel – rubber bushes that simply don’t last.
With Polybush polyurethane suspension bushes, you’ll only need to do the job once. The car will handle better, last longer, and finally live up to the way it should have left the factory.
Check out the full range of bushes for Fiat, Panda, KA, and Abarth & More – Here.
Why Rubber Bushes Don’t Last Anymore – And Why Polybush Is the Answer
If your car feels sloppy in the corners, knocks over bumps, or your tyres are wearing unevenly, chances are your suspension bushes are on their way out. It’s a common problem – but did you know that on some modern vehicles, rubber bushes are failing in as little as 3–6 months?
And if your car is no longer under warranty, that’s a costly repair you’ll be paying for again and again.
So why don’t rubber bushes last like they used to – and what can you do about it?
12AN – Replacing The Main Failure Bush on Juke, NV200 & X-Trail Etc.
How Long Should Suspension Bushes Last?
Traditionally, rubber bushes would last years, often a decade or more, especially on older cars. They provided a good balance of comfort and control, isolating vibration while keeping your suspension geometry in check.
But things have changed. Modern rubber simply isn’t what it used to be.
Back in the day, rubber was a brilliant material – strong, flexible, and durable.
Today’s rubber, however, has been weakened by regulations that removed many of the additives and chemicals that gave it strength and resilience.
The result? Bushes on modern cars are failing earlier than ever. It’s not unusual for factory-fitted rubber bushes to start splitting and perishing after only 3–5 years. In extreme cases, particularly on heavier or high-powered vehicles, we’ve seen failures within 3–6 months of replacement.
No More Failure with OEM Polaris Drop Link Bushes
Why Rubber Bushes Fail So Quickly
There are three main reasons modern rubber bushes don’t last:
Weaker materials – modern rubber lacks the resilience of older compounds.
Heavier vehicles – today’s cars, SUVs and vans weigh more than ever before.
Higher stresses – more power, more torque, bigger wheels, and poor road conditions all put extra strain on suspension components.
This combination means that rubber simply isn’t up to the task anymore.
Why Polybush Is Different
Polybushes are made from high-performance polyurethane, engineered to resist the very things that kill rubber:
Oil and fuel contamination
Road salt, grit, and grime
Heat and cold cycles
Constant flexing under load
Because of this, Polybushes routinely outlast rubber by 4–5 times – and in some cases, especially on classics, we’ve seen them last up to 20 times longer.
That means fewer replacements, less labour cost, and no nasty surprises when the MOT comes around.
The Driving Benefits of Polybush
It’s not just about durability – Polybush transforms the way your car drives:
Sharper handling – no more vague steering or sloppy cornering.
Better stability – especially under heavy braking or towing.
Reduced wear – tyres, suspension arms, and even brakes last longer because everything stays in alignment.
Comfort where you want it – Polybushes are carefully tuned to suit your vehicle, so you don’t end up with a bone-shaking ride.
VW Anti-Roll Bar Bushes, Fitted to Caddy Mk3.5
Why Sticking With Rubber Costs More in the Long Run
Replacing rubber bushes every few years might sound manageable, but when some are failing in just months, the costs quickly add up – especially when you’re out of warranty.
By fitting Polybush once, you:
Avoid repeat labour bills.
Stop wasting money on short-lived rubber.
Keep your car driving like it should, for longer.
The Bottom Line
Rubber bushes were great once – but times have moved on. With weaker compounds, heavier cars, and higher demands, they’re no longer fit for purpose.
If you want a long-lasting, better-performing solution, Polybush is the clear choice. Fit them once, and you may never need to worry about your bushes again.
Polybush Now Manufacturing Polaris Ranger Bushes – The Ultimate Upgrade
Polybush is now manufacturing a full range of polyurethane suspension bushes for Polaris Ranger models, including the Ranger 1000, XP 1000, 902D and the XP Kinetic. If you own one, or even a fleet of these machines, you’ll already know how capable they are – but also how frustrating it can be when the OE bushings give up long before they should.
The standard Polaris bushings are made from a hard plastic. On paper, that sounds tough, but in practice it’s anything but. Hard plastic doesn’t flex, it wears quickly, it knocks, and once it’s gone, your suspension geometry, ride quality and even handling suffer. For a workhorse like the Ranger, that’s unacceptable.
That’s where Polybush steps in.
Kit 232 – Replacing worn-out bushes on Polaris Shocks – Part No: 7043753
Why Polyurethane is the Perfect Material
We’ve been making polyurethane bushes in the UK for decades – everything from commercial vehicles and classic cars to high-performance 4x4s. Polyurethane is quite simply the best material for the job:
Durability – It shrugs off abuse, whether it’s heavy towing, off-road punishment or day-in-day-out farm work.
Flexibility – Unlike plastic, polyurethane can absorb and release energy, resulting in reduced wear and a longer service life.
Precision Fit – Our bushes are engineered to exact tolerances, ensuring a snug, knock-free fit.
Performance – Better ride quality, sharper handling and improved suspension life.
And crucially, every single Polybush is manufactured right here in the UK to world-class standards.
Fed Up With OEM Polaris Drop Link Bush Failure?
Which Polaris Models Do We Cover?
We now manufacture replacement bushings for every bush position on the following Polaris Rangers:
If you’ve got one of these, we’ve got you covered – every bush, front to back.
Which Parts Do We Manufacture Replacements For?
Polybush 53A – Front Lower Wishbone Bush – Direct replacement for Polaris Standard Bushing (5439874, 5436832, 5436505) / HD Bushing w/ Seal Assembly (1543367, 1543347, 1543152) / Pivot Shaft (5138797).
Polybush Description: Front Lower Wishbone Bush
OEM Equivalent: Polaris Standard/HD Wishbone Bush
Polybush 53B – Rear Wishbone Upper & Lower Inner Bush – Polybush replacement for Polaris A-Arm Bushing, Short, Black (5439270, 5438895, 5436972, 5434548, 5433063, 5432091, 5431846) / Standard Bushing (5439874, 5436832, 5436505) / Pivot Shaft (5137591, 5335448).
Polybush Description: Rear Wishbone Upper & Lower Inner Bush
OEM Equivalent: Polaris Standard Suspension Bushing / Pivot Shaft
Polybush 53F – Rear Upright Lower Bush – Polybush replacement for Polaris Standard Bushing, Suspension, M12 (5452271) / Pivot Shaft, Long, 12 mm (5139991) until 10/07/2024 / Shaft-Pivot-Long, M12 (5144659).
Polybush Description: Rear Upright Lower Bush
OEM Equivalent: Polaris Suspension Bushing / Long Pivot Shaft
Polybush 53G – Rear Upright Upper Bush – Direct replacement for Polaris Standard Suspension Bushing, 10 mm (5452233) / Pivot Shaft, Short, 10 mm (5139990).
Polybush Description: Rear Upright Upper Bush
OEM Equivalent: Polaris Suspension Bushing / Short Pivot Shaft
Polybush Description: Front/Rear Anti-Roll Bar Bush
OEM Equivalent: Polaris Stabilizer Bush
Polybush 53M Polaris Ranger Lower Shock Bushing – Part of OEM 7043753
Polybush 53K – Front/Rear Drop Link Bush – Replaces Polaris Stabilizer Bar Linkage Assembly (1543789, 1543602) / Linkage Bar Bushing, Duro 80 (5416013, 5415470, 5413295) / Torsion Bar Linkage (5140916).
OEM Equivalent: Polaris Suspension Bush / Pivot Shaft
Polybush allows your Polaris to work as hard as you do.
Why Choose Polybush for Your Polaris?
UK-made quality – we don’t outsource, every bush is made in-house.
Proven history – decades of experience manufacturing bushes for commercial vehicles, 4x4s and performance cars.
Better than OEM – longer lasting, better performing, and no more premature failures.
Complete coverage – every bush, every position, every kit, for every modern Polaris Ranger.
Frequently Asked Questions – Polybush for Polaris Ranger
Are Polybushes difficult to fit on a Polaris Ranger?
Not at all. Polybushes are designed as a direct replacement for the OEM bushes. If you’re handy with spanners and already comfortable with removing wishbones or suspension arms, you’ll find the process straightforward. Most customers fit them at home with basic tools, or you can get your local workshop to do it.
Do Polybush bushes need greasing?
No. One of the big advantages of Polybush is that it needs no grease! Unlike some aftermarket bushes that squeak or need regular greasing, Polybushes are made from a specially formulated polyurethane that doesn’t require extra lubrication. Fit them once and forget about them.
How long do Polybushes last compared to OEM plastic bushes?
Polybushes last many times longer than the original Polaris plastic bushes. OEM bushings can wear out frustratingly quickly, especially if your Ranger works hard or lives in mud, dust, and water. Polybushes are designed to cope with exactly those conditions, meaning you’ll be changing them far less often.
Will Polybush make my Polaris Ranger ride harder?
No – quite the opposite. Because Polybushes flex where needed, they actually absorb harshness better than the rigid OEM plastic bushes. You’ll notice a more controlled, quieter and smoother ride, without the knocks and play that develop when plastic bushes wear out.
Are these bushes made in the UK?
Yes – every single Polybush is manufactured in our UK factory. We design, tool, and mould them in-house to guarantee consistent quality. No outsourcing, no cutting corners – just proven British engineering.
Do you sell complete kits as well as individual bushes?
Yes. You can buy individual bushes for specific repairs, or full kits if you’d like to refresh the entire suspension. Many owners opt for a complete kit, ensuring everything is upgraded at once, which ensures perfect alignment and a longer service life.
The Polaris Ranger is one of the most capable side-by-sides on the market – but it’s let down by weak OEM bushings. With Polybush, you get a fit-and-forget Polaris Ranger suspension upgrade that transforms durability, ride quality, and handling.
Whether you run a working Ranger 902D, a family-hauling 1000 CREW, a performance XP 1000, or the all-electric XP Kinetic, Polybush polyurethane bushes give you the confidence your suspension will stay strong, quiet, and reliable for years.
New Release: Polybush 49C Engine Stabiliser Bush for the 2.2L Matra Murena
At Polybush, we’re proud to support classic and rare vehicles with expertly engineered polyurethane components — and our latest release is one that’ll be of particular interest to Matra enthusiasts.
We’re pleased to announce the launch of our 49C Polyurethane Engine Stabiliser Bush, now available specifically for the 2.2L Matra Murena. Originally developed as a shock bush for the Isuzu D-Max Mk2, the 49C has proven to be an ideal fit for this unique French sports car after careful testing and feedback from respected specialists, including Roy Gillard of the Matra Club (www.matraclub.org.uk), one of the world’s leading experts on the marque.
Why a New Engine Stabiliser Bush for the Matra Murena?
The 2.2L version of the Matra Murena is a rare beast — a mid-engined, rear-wheel-drive, lightweight sports car that offers bags of character and a surprisingly capable chassis. However, like many classics, ageing rubber components in the drivetrain mountings can significantly dull its performance.
The original rubber stabiliser bush on these cars is prone to degradation over time, leading to excessive engine movement under load. This movement not only affects refinement but also reduces throttle response and can contribute to wear on the drivetrain. That’s where the Polybush 49C comes in.
Polyurethane vs Rubber: What’s the Benefit?
Unlike natural rubber, polyurethane doesn’t perish, crack or degrade with age or exposure to oil, salt, and heat. That’s a huge advantage for a classic like the Murena, which may not be driven daily — but deserves to feel sharp and responsive every time the key’s turned.
Here’s what you can expect from the Polyurethane 49C Bush:
🔧 Sharper Throttle Response
By better controlling engine movement under load, the 49C reduces drivetrain slop. That means more immediate throttle response, smoother gear changes, and a more connected driving feel. It’s especially noticeable when accelerating hard or shifting quickly — two things the Murena 2.2L loves to do.
🔇 OEM-Level NVH
We’ve carefully tuned the durometer (hardness) of the 49C bush to retain OEM-like NVH characteristics.
What is NVH? NVH stands for Noise, Vibration and Harshness — the trio of comfort-related sensations you feel (or don’t feel) from the engine and chassis. Too hard a bush, and you’ll get unwanted vibration in the cabin. Too soft, and performance suffers.
With Polybush, you get the best of both worlds — performance gains without compromising comfort.
🛠 Durability and Fit
Our bushes are designed to be a direct replacement, with no modification needed. The 49C offers a perfect fit for the stabiliser mounting on the 2.2L Murena and will last significantly longer than rubber, saving time and money in the long run.
Expert Input from the Matra Club
In developing this application, we worked closely with Roy Gillard of the Matra Club, whose knowledge of Matra vehicles is second to none. Roy confirmed the need for a quality replacement in this area of the drivetrain and provided detailed insights into the specific fitment for the 2.2L variant.
“There’s been a need for a modern, durable replacement for the stabiliser bush on the 2.2 Murena for some time. The Polybush 49C is a welcome solution that not only fits correctly but enhances the driving experience without adding noise or harshness.” – Roy Gillard, Matra Club
Only for the 2.2L Murena
It’s worth noting that this bush is only suitable for the 2.2L version of the Matra Murena. If you’re unsure of your model or fitment, feel free to get in touch with us — we’re always happy to help.
Available Now from Polybush
If you want to tighten up the feel of your 2.2L Matra Murena, reduce engine movement, and gain a little more precision from your classic, the Polybush 49C Engine Stabiliser Bush is available now.
Like all Polybush products, it’s manufactured in the UK, built to last, and backed by our expert team of enthusiasts and engineers.
🛒 Order yours today or get in touch to discuss your vehicle – we’re here to keep classics like the Murena driving as they should.
If you own or manage a Citroën Relay, Fiat Ducato, or Peugeot Boxer from 2006 onwards—especially one converted into a campervan, used as an ambulance, or operating as part of a fleet delivery service—you may already know that your air suspension setup differs from standard van models.
The good news? Polybush has you covered.
Worn Bushes Will Also Cause Tyre Wear – Further increasing costs.
Whether you’re trying to eliminate annoying knocks and poor handling from worn bushes or save on costly full component replacements, our polyurethane air suspension bushes are the perfect solution.
Why Air Suspension Bushes Vary in Campers, Ambulances, and Delivery Vans
These vehicles often come equipped with factory or aftermarket air suspension systems to enhance ride comfort and handling under varying loads. However, this means they don’t use the same bush sizes or configurations as standard steel-sprung vans.
Because of this, many Citroën Relay, Fiat Ducato, and Peugeot Boxer owners struggle to find the right replacement bushes—especially if their vehicle was professionally converted for medical, leisure or commercial use.
Find the Right Bush – Use Our PDF Measurement Guide
To help you identify the exact Polybush part you need, we’ve created a clear PDF guide with dimensions and images of each air suspension bush we offer for these platforms. All you need to do is:
Measure your existing bushes or mounting points
Compare the dimensions with our guide
Get in touch with us for advice or to place your order
Still unsure? Just drop us a photo and your measurements—we’re always happy to help.
Why Choose Polybush Over Rubber?
Whether you run a single campervan or a fleet of front-line ambulances, rubber just doesn’t last in high-load, high-use scenarios. Here’s why Polybush is the smarter choice:
Longer Lifespan – Polyurethane is resistant to wear, oils, UV, road salt, and varying conditions.
No Perishing or Cracking – Unlike rubber, Polybush doesn’t degrade .
Improved Stability – Tighter tolerances give better ride control and reduced body roll.
Cost-Efficient – Replace just the failed bushes rather than complete arms or air bag mounts.
Case Study: How We Helped an Ambulance Fleet Save Thousands
One of the UK’s regional ambulance services contacted us after struggling to source replacements for the failed air suspension bushes on their Fiat Ducato-based ambulances. The main dealer advised them to replace the entire mounting assembly, at a significant cost per vehicle.
After working with their maintenance team and reviewing measurements from our guide, we supplied only the specific polyurethane bushes that had worn—saving them from scrapping perfectly serviceable components.
Result? Thousands of pounds saved, less vehicle downtime, and longer-lasting performance.
Perfect for Campers, Ambulances and Fleet Delivery Vehicles
If your vehicle falls into one of the following categories, this applies to you:
✅ Motorhome or Camper Conversion with air suspension
✅ Ambulance or Patient Transport Service using Relay, Ducato or Boxer chassis
✅ Delivery Fleet Vans with air-ride suspension kits fitted
✅ Any modified suspension layout not using standard steel springs
Don’t gamble on generic parts or complete assemblies. With Polybush, you get precision-fit polyurethane bushes that are made in the UK and built to outperform rubber.
Get In Touch – We’re Here to Help
Whether you’re a fleet manager, ambulance workshop, campervan owner or converter, our experienced team can guide you to the right solution.
📞 Call us on 01978 664316 📥 Download the air suspension bush measurement guide [here] 🛒 Order by phone or through one of our approved distributors
27AL: The Only Way to Solve the MX‑5 MK4 Rear Hub Bush (Knuckle) Problem 🛠️
You’re not alone if you’ve ever heard a clunk from the rear of your MX‑5 MK4 or RF when passing over potholes or uneven surfaces. A well‑known Achilles’ heel of the MK4 is the rear hub‑carrier bushes (which are spherical bearings) – Mazda doesn’t sell them individually. Your only OEM fix?Fitting a complete hub assembly on both sides at over £400 each (plus £160/hour labour), totalling around £1,600 all inmx5life.com+9forum.mx5oc.co.uk+9forum.mx5oc.co.uk+9.
“Mazda don’t sell them as a standalone part…you have to replace the entire hub carrier”
— from MX‑5 Owners Club
Owners frequently report hearing a distinctive knock or rumble from the rear suspension—that’s the failing spherical bearing inside the hub.
Sealed Spherical Bearings These contain a spherical bearing with rubber seals. Over time, those seals degrade, allowing water, grit, and grime in. The result? Premature wear, excessive play, and that dreaded rear clunkforum.mx5oc.co.uk.
Design The spherical design, although space-efficient, fails to resist contaminants in the long term, as evidenced by the hub issues that appear even at low mileages (20–40k miles).
The original Mazda bush fails when water gets inside the bushing.
Enter 27AL from Polybush
Polybush 27AL is a bespoke polyurethane replacement kit that resolves the issue at its root.
These aren’t one‑off cases—thousands of MK4 owners (and even Mazda dealers) now depend on 27AL to resolve rear‑end noise, grip issues, and misalignment without breaking the bank.
Why Polybush vs OEM
Feature
OEM Spherical Bearing
Polybush 27AL
Replacement cost
£400+ per hub
~£185 per pair
Labour costs
4 hours @ £160/hr ≈ £640
~2 hours DIY or £200 professional
Total cost
£1,600+
~ £389 fully fitted (DIY + parts/labour)
Longevity
Short‑lived rubber seals
6× lifespan; non‑compressing polyurethane
Alignment stability
Wears quickly, misaligns fast
Holds camber/toe like new
Ride feel
OEM spec
Marginally firmer, but precise & comfortable
Savvy Savings
Parts & labour DIY total ≈ £389 versus £1,600+ dealer job—a ~75% saving.
Even if you pay a trusted independent workshop £200 for fitting, your total budget is under £600 all in.
Alignment stays sharp, tyre wear is reduced, and your MX‑5’s handling remains crisp, not squirrely.
Alignment & Handling Even Better
Polyurethane bushes, especially 27AL, create a far tighter suspension geometry than worn spherical bearings. What do drivers notice?
No bounce or “clunk” coming out of corners or bumping over speed humps.
Sticky grip under acceleration and braking—less squat and roll.
Control maintained miles into misaligned OEM replacements.
Daily Driving Comfort, Race Winning Performance – Paul Sheard – Leading the pack with Polybush
Fit with Confidence
We back 27AL with:
Clear fitting instructions and photo guides.
Walk‑through videos (e.g., Polybush Rear Hub Carrier install on YouTube)
Polybush support—thousands of installs and counting.
Even Mazda franchises source from us—saving techs time and cost vs OEM hubs – OE Reference: N243-26-11X, N243-26-11XA, N243-26-11XB, N243-26-12X, N243-26-12XA, N243-26-12XB, N243-34-300, N243-34-350
Race Winning – Our suspension bushes have been fitted to hundreds of race cars, are standard in the BRSCC Cup and are race-winning the world over.
Frequently Asked
Q: Will it make the ride overly stiff? A: Not at all. 27AL is engineered with the ideal (hardness) durometer. As one forum member noticed: “Ride quality and comfort continue to be excellent too, so there’s no compromise…”bofiracing.com+7mx5parts.co.uk+7mx5parts.co.uk+7.
Q: Does it squeak like some polyurethane bushes? A: No. Polybush’s comfort/blue kit is designed not to squeak—and installs handily with dish soap, as Michelin‑tested backers confirm.
Q: Is it DIYable? A: Absolutely—it’s a weekend job for a mechanically‑minded owner. But a hydraulic press speeds things up.
Final Word
If you own an MX‑5 MK4 or RF, the rear hub bush/spherical bearing is a ticking time bomb. Mazda’s only fix is an expensive hub swap—but with Polybush’s 27AL it, you can:
Save around £1,000+ on parts and labour
Eliminate rear clunks and restore solid control
Keep alignment tighter for longer
Get top-tier, corrosion-resistant, long-lasting performance
We provide full fitting instructions, videos and expert backing. Thousands of happy customers— and even Mazda garages—have already chosen 27AL.
Don’t wait for the knock. Act now, fit 27AL, and enjoy your MX‑5 like it’s fresh out of the showroom.
At Polybush, we’re excited to announce our latest product release — high-performance polyurethane suspension bushes for the Land Rover Defender L663, covering the 90, 110 and 130 models from 2020 onwards.
Whether taking on tough terrain or simply navigating the school run, your Defender deserves a suspension setup built to last. That’s where Polybush steps in.
Say Goodbye to Premature Bush Failure
One of the most common points of failure on the modern Defender L663 is the front lower front arm bush, part of OE reference LR034219. Designed to replace a long list of OEM part numbers — LR034220, LR072468, LR072469, LR072470, LR072471, LR073463, LR073465, LR109038, LR109039, LR113306, LR113307, LR113702, LR113703, LR126101, LR126102 — our polyurethane Front Lower Front Arm Bush (Polybush Code: 1DU) is engineered to outperform the original rubber in every scenario.
Why Upgrade to Polybush on Your Defender?
Rubber bushes can wear out rapidly, especially when faced with the strain of towing, heavy loads, or rugged off-road driving. This leads to vague steering, alignment issues and a rougher ride.
Our polyurethane alternative is designed to retain comfort while delivering enhanced performance and longevity. The result? Sharper handling, reduced bush deflection and dependable suspension geometry — whether you’re on the road or exploring off the beaten path.
Key Benefits of Our Defender L663 Bushes:
Direct replacement for LR113306 – fits without modification
Longer lasting than OEM rubber – no more premature wear
Improved handling and ride quality – perfect for daily driving and off-road
Resistant to oil, fuel, road grime and extreme temperatures
DIY-friendly installation – no special tools required
Proudly manufactured in the UK – quality you can rely on
1DU Fitted to Land Rover L663
Built for How You Use Your Defender
From utility to luxury, the Defender L663 is a serious bit of kit. But even the best needs proper support. Our bushes are ideal for:
Road-going Defenders that need precise, reliable suspension
Adventure builds that tackle trails, ruts and river crossings
Towing applications where stability and alignment matter
Upgrade Once. Drive Further.
If you’re fed up with replacing tired rubber bushes or want to tighten up your Defender’s handling without sacrificing comfort, our polyurethane bush kit is the smart upgrade. No squeaks, no compromises — just robust, road-ready performance that lasts.
Ready to upgrade your Land Rover Defender L663? Browse our full range of Defender suspension bushes or contact our friendly team for advice. Whether you’re a home mechanic or a professional workshop, Polybush gives you the confidence to fit and forget.
If you’re running a TX5(TXE) taxi, either as a sole operator or managing a fleet, chances are you’ve encountered this problem — The rear bush on the front wishbone fails, repeatedly.
It’s the kind of fault that takes vehicles off the road and costs you money in lost time and costly OEM parts. The culprit? The Front Wishbone Rear Rubber Bush (OEM part number 1C0001063AA) housed within suspension arm assemblies 1C0001011AE / 1C0001012AF.
This is the most common point of suspension failure on the TX5 (TXE), and unfortunately, it’s not going away.
The Problem With the Original Bush
LEVC are great during the first five years — they’ll replace worn rubber bushes under warranty. But after that? You’re on your own. And replacing those bushes means shelling out for a new arms, which don’t come cheap.
Rubber, for all its initial comfort, simply can’t cope with the day-in, day-out punishment that a working taxi endures:
Constant start-stop driving
Heavy loads
Speed bumps, potholes, and uneven roads
Exposure to oil, diesel, road salt, and city grime
This combination leads to early deterioration, splitting, and deformation of the rubber bush — often long before the rest of the arm is worn out.
The LEVC TX5 Wishbone Bush Solution: Polybush 55A
Enter the Polybush 55A, specifically engineered as a direct replacement for the TX5’s front wishbone rear bush. Designed and manufactured here in the UK, it’s built from high-performance polyurethane, a material that wipes the floor with rubber when it comes to longevity and durability.
No more LEVC TX5 Front Wishbone Bush Failures With Polybush 55A – Replacing 1C0001063AA, Part of 1C0001011AE, 1C0001012AF
Why polyurethane is the ideal choice for your TX5 (TXE):
4–5 Times the Lifespan of Rubber
Polybush bushes outlast OE rubber bushings by four to five times, meaning less downtime, fewer replacements, and no more prematurely worn-out bushes taking your taxi off the road.
Resistant to Oils, Fuels, and Contaminants
Taxi chassis see everything from spilt diesel to de-icer and road salt — all of which degrade rubber. Polyurethane shrugs them off, continuing to perform mile after mile.
Keeps Comfort, Improves Control
The 55A has been specifically tuned to offer excellent vibration isolation, preserving the ride comfort your passengers expect, while also improving the precision and control that drivers love. You’re not trading comfort for durability — you’re getting both.
Fast, Simple Fit
The 55A fits directly into the original housing. You can press it in without replacing the full wishbone arm, saving time and serious cash. Need some fitting instructions – CLICK HERE
Perfect for Fleets and Daily Workhorses
Taxi fleets can’t afford vehicles sitting in the garage. Whether you’ve got two cabs or twenty, fitting Polybush 55A means:
More uptime
Lower maintenance costs
Consistent ride quality for customers
Happier drivers, fewer complaints
It’s the kind of fix that just makes sense.
55A Polybush for LEVC TX5 – Replacing OE Reference: 1C0001063AA
Don’t Let A Bush Cost You £1000s
When a failed bush means your TX5 (TXE) is off the road, you’re not just looking at the cost of parts and labour — you’re losing income. One vehicle out of service can cost a fleet hundreds per day.
By fitting Polybush 55A, you’re investing in a fix that prevents failure, not just delays it.
Keep Your Taxi Earning. Fit Polybush.
The TX5 is a fantastic vehicle — modern, green, and built for the city. But like all vehicles, it’s only as strong as its weakest component. With Polybush 55A, you take that weak point and turn it into a strength.
No more failed bushes. No more unnecessary replacements. Just reliability, ride quality, and peace of mind.
Need to Know: Part Details
Polybush Part No: 55A
Replaces OEM Bush: 1C0001063AA
Original Arm Assembly: 1C0001011AE / 1C0001012AF
Vehicle: LEVC TX5 (TXE)
Model Year Compatibility: 2017, 2018, 2019, 2020, 2021, 2022, 2023 and 2024
Stop losing time and money to failed suspension bushes. Fit the Polybush 55A to your LEVC TX5 (TXE) today and keep your taxi earning.
We were thrilled to welcome Fraser and the team from LR Centre—one of our local Land Rover distributors—to Polybush recently, giving them an exclusive, behind-the-scenes look at how our legendary polyurethane suspension bushes are made from start to finish. If you’ve ever wondered what goes on in a British workshop that invented both the Polybush product and the Polybush brand, read on!
From Mould to Finished Bush: A Speedy Tour
Mould Making in the Machining Department Fraser got to see our in-house machinists crafting the precision steel moulds that give each bush its shape. Accuracy here is vital: a fraction of a millimetre can make the difference between a perfect fit and premature wear.
Casting: Bringing Polyurethane to Life Next, our casting team pours and cures high-grade polyurethane into those moulds. This is where we introduce our secret formulations to control hardness, rebound and durability.
Trimming and Quality Control Finally, the trimming department cleans up each bush to remove any flash or excess material, ensuring smooth installation. We won’t bore you with every snip and buff, but rest assured every bush passes rigorous checks before it leaves our UK factory.
Polyurethane vs Rubber: Myth-Busting
Whenever you shop for suspension bushes, you’ll encounter two camps: rubber or polyurethane. Here’s why we consistently recommend polyurethane:
Longevity: Unlike rubber, which can perish, crack or swell with age and heat, polyurethane retains its properties for years, even under extreme off-road or performance use.
Precision Feel: Rubber can feel vague or mushy. Polyurethane delivers a more predictable response, so you know exactly how your Land Rover (or any car) will behave.
Customisation: Think polyurethane is always rock-hard? Think again.
Hardness Is Not One-Size-Fits-All
One of the biggest myths is that all poly bushes are “concrete hard.” At Polybush, we offer a spectrum of grades for Classic & Land Rover:
Grade
Shore Hardness
Ideal For
Performance
85 ShA
High-speed or towing.
Dynamic
75 ShA
Every day, driving with a firmer feel
Comfort
65 ShA
Street-friendly, close to rubber softness
“Feel” is all about understanding what you want from your vehicle—whether that’s razor-sharp steering or a supple ride over country lanes. Our job is to match the right bush to your driving style.
Defining Your Land Rover Persona
There are many types of Land Rover owner, so it’s crucial to:
Choose the Right Material Do you crave the compliance of rubber for classic cruising, or the precision of polyurethane for modern performance?
Know Your Usage
Weekend Explorer: Comfort grade for trails and tarmac.
Daily Driver: Dynamic grade for a drive that’s not only comfortable, but direct and controlled at speed.
Remapped / Towing: Performance grade built to withstand heavy use, for those craving speed or towing.
Defining your “Driver Persona” guarantees you pick the ideal bush—and that’s a promise few competitors make.
Why Polybush Stands Out
100 % UK Made: From raw steel to finished product, every step happens under one roof in Britain.
Pioneers of Polybush: We didn’t just adopt polyurethane; we invented the product and the brand nearly 40 years ago.
Unrivalled Quality: Our commitment to quality control and in-house design means you get a bush that outperforms every time.
Whether you’re fitting a Defender, Discovery or Dream-Car, Polybush remains the go-to choice in the Land Rover market.
Beyond Land Rovers
Polybush isn’t exclusive to classic and modern Land Rovers. Our bushes fit a vast array of vehicles:
If it’s got suspension, we’ve almost certainly got a polyurethane bush to improve its ride and handling. Non-Standard or even custom-made?
Head to our “Can’t Find What You’re Looking For” page.
