Powerflex McLaren Front/Rear Wishbone Bush Kit

PF41K-1001

• If the hole-to-hole distance is 96mm and the bolt size is M10, please use PF41K-1001
• If the hole-to-hole distance is 92mm and the bolt size is M8, please use PF41K-2001

McLaren, one of the most storied names in motorsport, burst onto the supercar scene with the 2011 MP4-12C, quickly establishing itself as a major player in the junior supercar market. A key part of this success was the integration of motorsport-derived technology, such as carbon chassis construction, into a road-friendly and highly usable package. Naturally, the suspension followed the same philosophy, featuring twin wishbones at each corner. Unfortunately, the original suspension bushes are fairly ordinary bonded rubber, and over time, this has created issues for owners. With every road bump, this torsional, radial and axial movement within the bush stresses the rubber, causing it to tear and become delaminated from the centre mounting bar, allowing excessive movement and potential squeaking. Combine this with the natural ageing and oxidation of rubber, and even a top-tier supercar can feel far from its best. Each PF41K-1001 kit contains eight bushes, enough for either the front or rear axle. Order two kits if you require enough parts for a full car set.

OEM Part Number: Bush = M1214BA246CP

OEM Part Number: Bush = 14BA246CP

Developed using our first-hand motorsport experience, key features include:

• Lightweight Black anodised CNC-milled aluminium mounting hardware.
• Over 2.8kg of weight saved compared to a complete set of OE rubber bushes. 
• High-performance bronze bearing running on stainless-steel sleeves for low friction and low wear.
• Housed in 92ShA Polyurethane for compliance and increased radial bush stiffness by up to 20%. 
• Pre-assembled, ready to press into your original McLaren wishbones (Fitting Tool sold separately).