Wilwood’s Pony Car road race kits now feature the superior performance and durability of our Superlite 4R/ST Quick-Silver calipers. Quick-Silver/ST calipers have become the dominate force in SCCA’s TA-2 series, and other extreme-duty racing categories as well. The calipers feature a rigid forged aluminum radial mount body, a long-wearing nickel plate finish, Thermlock® pistons and internal piston-damping springs.

Wilwood Disc Brakes has configured two new front disc brake kits for 1998-2002 Camaros and Firebirds, or 1993-97 cars that have been upgraded with 1998-02 spindles. Four piston forged Superlite 4R/ST nickel finish Quick-Silver calipers, PolyMatrix race pads, and two-piece Spec 37 alloy 13.06” directional vane rotors, are combined in these easy bolt-on kits to meet rules in NASA’s Camaro / Mustang Challenge, American Iron, American Iron Express, and other similar sanctions using 17” or larger wheels. The calipers are volume matched to original equipment power brake system output, and can easily be matched to common master cylinder sizes on manual balance bar pedals