Wilwood Superlite Internal 4 Caliper- LH - 1.88" / 1.75" Pistons - .810" Rotor - 3.5" Mount 28315S8 TH200 / TH250 / TH350

TH200 / TH250 / TH350 / TH400 / C4 / C6 / A727 / A904

Part Number: 890002

differential

025" long and features a high efficiency precision wound coil

1979-1985 GMC K2500 Suburban

Wilwood Superlite Internal 4 Caliper- LH - 1.88" / 1.75" Pistons - .810" Rotor - 3.5" Mount 28315S8 TH200 / TH250 / TH350FSLI4 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