Wilwood Superlite Internal Caliper - 3.5" Lug Mount - 1.38" Pistons, 1.25" Rotor Thickness Safety Wire Includes Spot and Wide-40 beam

Includes Spot and Wide-40 beam pattern lights

1-3/8 in x 10 Spline

They are powder-coated

1-1/2 in Diameter

Wilwood Superlite Internal Caliper - 3.5" Lug Mount - 1.38" Pistons, 1.25" Rotor Thickness Safety Wire Includes Spot and Wide-40 beamThe Superlite caliper series is the benchmark in short track, late model, modified and open wheel competition. It also enjoys prominence in a variety of road race, off road, rally and sport driving applications. The new FSLI model series is the latest innovation to this Superlite family of calipers. It has been redesigned with internal fluid ports that eliminate the external fluid cross over tubes, along with any potential problems that could arise