IRP Rear second caliper adapter (bracket) BMW E8x, E9x

Add uncompromising braking control with the Rear Second Caliper Adapter for BMW E8x, E9x.
Designed for dual-caliper setups, this precision-machined light and durable high grade aluminium bracket allows seamless installation of a secondary rear caliper - perfect for hydraulic handbrake integration or enhanced brake system tuning in demanding motorsport environments.

Features:
• Enables dual rear caliper setup for advanced braking applications
• CNC machined for exact fitment and anodized for corrosion resistance 
• Maintains correct caliper alignment and pad contact
• Built to withstand extreme track conditions
• Compatible with most hydraulic handbrake systems
• Designed for use with OEM rear knuckles

Fitment:

• Knuckles/ wheel carriers have to be from: E8x 130i, 135i, 123d, E9x 320si, 325i, 330i, 335i, 320d, 325d, 330d, 335d

OEM number:

left knuckle: 33326774807

right knuckle: 33326774808

• First brake calipers have to be from E8x, 130i, 135i, 123d, E9x 325i, 330i, 335i, 320d, 325d, 330d, 335d

OEM number:

caliper housing left: 34216769101

caliper housing right: 34216769102

caliper carrier: 34216769104

• Second brake calipers have to be from BMW E8x, 118i, 120i E9x 316i, 318i, 320i, 318d

OEM number:

caliper housing left: 34216776377

caliper housing right: 34216776378

caliper carrier: 34216776380

• Brake disc has to be from BMW E9x 325i, 330i, 335i, 320d, 325d, 330d, 335d - 336x22 mm

OEM number: 34216855004

Note: Intended for racing and off-road use only. Requires professional installation for optimal safety and performance.