Adjustable upper camber arm rear Alu E46/Z4 (Incl M, for coilovers only) IRP

This is a product of Individual Racing Parts (IRP), a Lithuanian brand specializing in high-quality CNC-machined drift and racing parts for BMWs.

What exactly is the IRPUCAS-46AL?

• Name: IRP Rear Upper Camber Arms (made of aluminum) for BMW E46
• Product code: IRPUCAS-46AL (probably IRP UCA S-46 AL → Upper Camber Arms Series 46 Aluminum)
• These are adjustable rear upper camber arms (wishbones) made of light and strong aluminum.(Makes camber adjustable)

Important features and notes:

• Specifically designed for drift setups on the BMW 3-Series E46 and Z4 (including non-M models).
• Allows precise camber adjustment for better grip and control during drifts.
• Important limitations (as per product description):
  • Only usable with coilovers where the spring is integrated into the shock absorber (not with separate springs).
• Made of high quality billet aluminum, CNC machined for precision and durability.
• Fluro bearings standard (On request with Fluro motorsport series bearings available)
• Popular upgrade in the drift/motorsport community to optimize rear wheel geometry.