Wilwood Superlite Internal 4 Caliper- RH - 1.88" / 1.75" Pistons - .810" Rotor - 3.5" Mount 13018 1986-1993 MUSTANG 5

1986-1993 MUSTANG 5

Comes with padded pouch

1975-1979 Oldsmobile Cutlass

1959-1959 Dodge P420 Series

Passenger Side Port

Wilwood Superlite Internal 4 Caliper- RH - 1.88" / 1.75" Pistons - .810" Rotor - 3.5" Mount 13018 1986-1993 MUSTANG 5FSLI4 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