Powerflex Track Front Radius Arm To Chassis Bushes - F80 3 Series M3 - PFF5-4001BLK E36 M3 Fit the centering ring from

Fit the centering ring from the front of the wheel into the wheel cap recess

for correct fitment

This smooth reduction in cross sectional area invokes the Venturi effect where the airflow accelerates whilst maintaining laminar conditions

As the damper unit operates the oil contained within heats up

Powerflex Track Front Radius Arm To Chassis Bushes - F80 3 Series M3 - PFF5-4001BLK E36 M3 Fit the centering ring fromDIAGRAM REFERENCE: 1 PRODUCT NOTES: This is a replacement part that uses our Black Series material to boost stiffness over the original part by 18% to withstand increased loading seen by this position on the car. For a caster offset version please use PFF5 4001GBLK. BUSH SIZE IF APPLICABLE: NUMBER OF BUSHES IN PACK: 2 REPLACES OEM BUSH PART NUMBERS: 31122284531 31122284532 31122283579 Black Series For Track and Motorsport use. POWERFLEX Black Series