Description
Product Specifications:
– Bush Type: Front Control Arm or Upper Trunnion Bush
– Polybush Part Number: 3M
– Grade: Performance-Dynamic-Performance Black-
– Shore A Hardness: 85 / 75 / 85 /
– Bush Design: Conical
– Contains: 4 x Polyurethane Bushes
– Replaces OEM Part: 8G621
– Weight: 0.06kg
Vehicle Fitment:
Austin A30 (1951-1956)
Austin A35 (1956-1968)
Austin A105 Westminster (1956-1959)
Austin A110 Westminster (1961-1968)
Austin A40 DEVON/DORSET/SOMERSET/CAMBRIDGE (1947-1956)
Austin A40 Mk1 Farina (1958-1961)
Austin A40 Mk2 Farina (1961-1967)
Austin A50 (1954-1957)
Austin A55 Mk1 (1957-1958)
Austin A55 Mk2 (1959-1961)
Austin A60 (1961-1969)
Austin A70 (1948-1954)
Austin A90 Westminster (1954-1956)
Austin A95 Westminster (1956-1959)
Austin A99 Westminster (1959-1961)
Austin Healey 3000 Mk1 BT7/BN7 (1959-1961)
Austin Healey 3000 Mk2 BT7/BN7 (1961-1962)
Austin Healey 3000 Mk2A BJ7 (1962-1964)
Austin Healey 3000 Mk3 Phase I BJ8 (1964-1964)
Austin Healey 3000 Mk3 Phase II BJ8 (1964-1967)
Austin Healey 100/4 BN1/BN2 (1953-1956)
Austin Healey 100/6 BN4/BN6 (1956-1959)
Austin Healey Sprite Mk1 Frogeye (1958-1961)
Austin Healey Sprite Mk3 (1964-1966)
Austin Healey Sprite Mk4 (1966-1971)
Austin Healey Sprite Mk2 (1961-1964)
MG B (1963-1980)
MG B GT (1973-1973)
MG Magnette ZA (1953-1956)
MG Magnette ZB (1956-1958)
MG Magnette Mk3 (1959-1961)
MG Magnette Mk4 (1961-1969)
MG Midget (1961-1980)
Morris Oxford Series 5 (1959-1961)
Morris Oxford Series 6 (1961-1971)
Riley 4-68 (1959-1961)
Riley 4-72 (1961-1969)
Wolseley 15/60 (1958-1971)
Wolseley 16/60 (1961-1971)
Wolseley Hornet (1961-1969)
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

















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