23 September 2026
Speak to one of our experts.
Speak to one of our experts.
24 May 2021
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General
If you own a Mk4 or indeed a Fiat / Abarth 124 Spider, you’ve probably heard of premature rear hub bush failure.
Developed in partnership with MX5 parts, our rear hub bush kit 210 offers a long-lasting, cost-effective fix – no need to replace the entire rear hub!
With many Mk4s now out of warranty, this kit saves owners from some seriously steep repair bills – Our customers are reporting to us that they’re literally saving £2000 by installing Kit 210! Which has been engineered with varying material hardnesses to allow precise movement while keeping NVH (Noise, Vibration & Harshness) in check – so your car stays tight, responsive, and still has that sporty zing you bought it for.
Aside from the fact that these bushes are unavailable separately, Polybush material is not affected by oil, petrol or water and is extremely resistant to abrasion, our bushes retain their original state and do not suffer from compression set in the same way as rubber or cheaper injection moulded polyurethane bushes – meaning that in normal use they last up to 6 times longer and mild steel zinc plated inserts, as used on original equipment bushes, prevent galvanic corrosion and wear to mating parts.
Not suffering from compression set also means that if your MX5 isn’t your daily driver, then the bushing will not sag and deform as an OEM rubber bush would, keeping that factory fresh feel.
Making every drive feel like the first out of the showroom, adding the front suspension and even diff bushes will tighten up handling even more so – reducing tyre costs, keeping alignments in check and really giving an impressive and confidence-inspiring drive.
Not to worry, we offer a wide range of suspension bushes for all MX5s
You can find them – HERE
Vehicle Sets
27AL
Number of bushes:
OEM number: N243-26-12X, N243-26-12XA, N243-26-12XB, N243-26-11X, N243-26-11XA, N243-26-11XB, N243-34-300, N243-34-350
Vehicle Sets
27AL
Number of bushes:
OEM number: N243-26-12X, N243-26-12XA, N243-26-12XB, N243-26-11X, N243-26-11XA, N243-26-11XB, N243-34-300, N243-34-350
Vehicle Sets
27AP
Number of bushes: 2
OEM number: Part of N243-26-12X
Vehicle Sets
27AQ
Number of bushes: 2
OEM number: Part of N243-26-12X
Vehicle Sets
27AR
Number of bushes: 2
OEM number: Part of N243-26-12X
Bushes Per Vehicle Set: 12
View Kit Contents
Product Specifications:
– Bush Type: Rear Hub Bush Kit
– Polybush Part Number: 27 Serie Kit 210
– Grade: Dynamic
– Shore A Hardness: 75
– Bush Design: Kit
– Contains: 12 x Polyurethane Bushes
– Replaces OEM Part:
– Weight: 1.78kg
Vehicle Fitment:
Abarth 124 Spider 348 (2016-2023)
Fiat 124 Spider 348 (2016-2023)
Mazda MX5 Mk4 ND (2015-2026)
Why Choose Polybush?
If you’re replacing tired, perished rubber bushes, Polybush polyurethane bushes are a smart long-term upgrade. Here’s why:
– Longer Lasting: Polybush suspension bushes are designed to last significantly longer than standard rubber and are resistant to oil, road grime and age-related deterioration.
– Improved Handling: Polyurethane reduces unwanted flex, helping improve steering response, stability and suspension control.
– Comfort Maintained: Engineered to improve steering feedback and control while retaining a comfortable road-going ride.
– No Grease Required: Polybush products are designed for dry fitting, meaning no messy greasing during installation.
– Made in the UK: Manufactured entirely in the UK using Polybush’s specialist polyurethane formulations and production processes.
Key Benefits at a Glance:
– Direct replacement for your original suspension bushes.
– Improved suspension control and drivability
– Resistant to wear, chemicals, oil, UV and weathering
– Suitable for daily drivers, fast-road vehicles, classic cars, 4x4s and commercial applications
– Manufactured in the UK
– ISO 9001 accredited quality system
Ideal for:
– Daily Driven Vehicles: Restore suspension performance while maintaining OE-style comfort.
– Fast Road or Lightly Modified Cars: Improve suspension control without unnecessarily compromising ride quality.
– Classic or Older Models: Replace degraded, cracked or perished original rubber bushes with a durable polyurethane alternative.
– Fleet, Commercial, or 4×4 Vehicles: Improve durability and maintain consistent suspension performance in demanding applications.
Upgrade your bushes today with Polybush – A long-lasting, British-made solution for sharper handling and reliable comfort.
– Trusted UK Manufacturer – Polybush
23 September 2026
