The Wilwood DynaPro radial rear kit for 2004–2006 Pontiac GTO applications pairs forged billet DynaPro four‑piston calipers with carefully selected pad compounds to improve rear braking performance and pedal feel. The kits maintain full parking‑brake function, use piston sizing to achieve balanced rear bias with OE master cylinder output, and include rotor/hat combinations engineered for precise fit with the DynaPro caliper mounting.
Wilwood Dynapro Radial Rear Kit 12.19in 2004-2006 Pontiac GTO