Millway Motorsport FCAB Front Lower Control Arm Rear Bushings for BMW E46 3 Series & Z4 E85/E86, 66mm Lollipop/Caster Housing - Wishbone Rear Mount Poly/Delrin/Aluminium Suspension Upgrade, Pair

Millway Motorsport FCAB kit for BMW 3 Series E46 and BMW Z4 with 66 mm lollypop brackets. Swap out tired rubber bushes for a precision wishbone rear bush set that delivers razor sharp steering feel, stable geometry and repeatable alignment on fast road and track day cars. This front suspension arm mount upgrade combines Delrin, aluminium and polyurethane for low friction movement, exceptional durability and serious driver confidence.

• Immediate steering precision with crisper turn-in and better feedback through the wheel
• Holds caster and toe under load for stable braking and cornering on bumpy roads and circuits
• Low compliance bush design reduces tramlining and keeps the car planted at speed
• Serviceable construction that can be lubricated to maintain smooth operation over time
• Race-proven materials: Delrin for controlled movement, CNC aluminium components and a polyurethane element for longevity

We run these on our own builds and many customer cars. The verdict is consistent: sharper response, more direct front-end feel and geometry that stays where you set it. If you are chasing a solid upgrade for the front wishbone rear mount on an E46 or Z4, this kit is a standout choice.

Compatibility

• BMW 3 Series E46 chassis front axle rear wishbone mount upgrade
• BMW Z4 E85 and E86 front axle rear wishbone mount upgrade
• Fits 66 mm lollypop housings only. Please confirm your bracket size before ordering

Also known as: FCAB kit, front wishbone rear bush, caster lollipop bush, front arm rear mounting, front suspension bush kit 66 mm.

What is included

• Sold as a pair
• Lollypop carrier and control arm not included

Why this upgrade

• Transforms front-end response without adding harshness typical of solid metal bushes
• Repeatable alignment settings for corner-weighted and track-prepped cars
• Ideal for spirited driving, track days and performance builds wanting a dependable, low-friction solution

Fitting and support

Professional installation is recommended to ensure correct alignment and maximum performance. For fitting in Warwickshire, choose MJ Modifications. Request a quote at info@mjmodifications.co.uk.

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