Wilwood Superlite Internal 4 Caliper- LH - 1.88" / 1.75" Pistons - .810" Rotor - 3.5" Mount 30009P 1978-1979 Buick Skylark CID 327

1978-1979 Buick Skylark CID 327 RWD

1972-1974 Ford Galaxie 500

GMRS License is required

Vehicle Applications: 2001 thru 2007 GMC Trucks 6

Wilwood Superlite Internal 4 Caliper- LH - 1.88" / 1.75" Pistons - .810" Rotor - 3.5" Mount 30009P 1978-1979 Buick Skylark CID 327FSLI4 and FSLI4 ST calipers provide the pad wear performance advantages of differential bore pistons with the option for ultimate heat protection using Thermlock pistons in the ST models. Differential piston bores compensate for leading edge mechanical loading and temperature variances across the pad face to reduce pad taper wear in sustained high temperature applications. Thermlock pistons in the ST models block heat transfer from the pads and reduce