Wilwood Superlite Internal 4 Caliper- LH - 1.88" / 1.75" Pistons - .810" Rotor - 3.5" Mount Leak Down Gauge Set of 2 bushings

Set of 2 bushings

18 x 21 in Rectangle

Recommended oil pan - stock factory truck (rear sump) Gen III Hemi oil pan

Ram 3500 Pickup

8000 Series Push-Lite

Wilwood Superlite Internal 4 Caliper- LH - 1.88" / 1.75" Pistons - .810" Rotor - 3.5" Mount Leak Down Gauge Set of 2 bushingsFSLI4 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