Yellow Speed Racing Front 8 Piston Ultra Big Brake Kit - BMW Z4 M 2006-2008 (E85) Rotor Size:365mm x 32mm True Coilover: 14k / 9k

True Coilover: 14k / 9k spring rates

Compound Chart

Fits Coupe & Cabriolet Models

The Hawk HPS compound

Yellow Speed Racing Front 8 Piston Ultra Big Brake Kit - BMW Z4 M 2006-2008 (E85) Rotor Size:365mm x 32mm True Coilover: 14k / 9kYellow Speed Racings Ultra Series Big Brake Kit is designed for road and track use. This big brake kit features optimum braking performance, attractive looks, easy installation and a cost effective price. Factory brakes are designed primarily for daily driving on most applications. If you have added additional horsepower to your vehicle, or frequently compete in motorsports such as circuit racing, drifting, time attack or rally racing, then a big