Yellow Speed Racing Rear 6 Piston Ultra Big Brake Kit - Subaru Impreza WRX 2002-2007 (GD) OEM Drum Size & Distance Between Steering Knuckle Holes:190mm I.D. Drum & 146mm distance With the valves closed the

With the valves closed the Z remains quiet and composed

Designed for GSE20 Chassis

long highway drives

the 718 GT4 and Spyder sound muted and flat

the Tarmac Rally kit features revised damping characteristics

Yellow Speed Racing Rear 6 Piston Ultra Big Brake Kit - Subaru Impreza WRX 2002-2007 (GD) OEM Drum Size & Distance Between Steering Knuckle Holes:190mm I.D. Drum & 146mm distance With the valves closed theYellow 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