Wilwood Superlite Internal Caliper - 3.5" Lug Mount - 1.75" Pistons, 1.10" Rotor Thickness HANGER-HELMET-1.5 36 Element Sprag and Drum

36 Element Sprag and Drum Assembly available under 327900

NEVER mount to sheet metal

080 intake valves

1981-1981 Pontiac Catalina

Wilwood Superlite Internal Caliper - 3.5" Lug Mount - 1.75" Pistons, 1.10" Rotor Thickness HANGER-HELMET-1.5 36 Element Sprag and DrumThe 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