Powerflex Track Front Wishbone Rear Bush & Bracket - Z4 E85 & E86 (2003-2009) - PFF5K-4601BLK

Part Number: PFF5K-4601BLK

Transform the front end of your BMW with this uprated front control arm rear mount assembly. Supplied as a complete bolt-on carrier with high-performance polyurethane inserts, it replaces the tired rubber mounts to sharpen steering feel, improve turn-in and maintain geometry under hard braking and cornering. Ideal for fast road and track day use, this Black Series kit delivers maximum stiffness and durability without the hassle of pressing bushes in and out.

• Vehicle fitment: BMW Z4 E85 and E86 2003 to 2009, plus BMW 3 Series E46 models excluding M3
• Assembly type: Pre-fitted polyurethane inserts in new CTE carriers for quick installation
• Insert reference: PFF5-4601
• Housing size: 66 mm version
• Pack quantity: 2 assemblies
• Diagram reference: 1
• Replaces OE numbers: 31126757623, 31126777850, 31126783376

Why choose this upgrade:

• Reduces arm movement for crisper steering response and consistent alignment
• Enhances chassis stability during hard acceleration, braking and cornering
• Pre-assembled carriers save time in the workshop with no pressing tools required
• Polyurethane construction resists oil, heat and ageing far better than standard rubber
• Black Series specification aimed at drivers who want motorsport-grade precision

Search-friendly terms customers use for this item include: BMW Z4 E85 E86 front control arm rear mount, lollipop bracket with poly insert, front arm rear position bushing kit, polybush carriers, front suspension arm mounts, fast road bush kit, performance chassis bushes, E46 control arm rear carrier, Black Series poly mounts, track day suspension upgrade.

What our customers say: we have fitted this kit on our own builds at MJ Modifications and feedback has been excellent. Drivers report noticeably tighter front-end feel, better mid-corner stability and a more connected steering response.

Professional fitting available: if you would like this kit installed, contact MJ Modifications in Warwickshire for a quotation. Email info@mjmodifications.co.uk.