Wilwood Superlite Internal Caliper - 3.5" Lug Mount - 1.75" Pistons, 1.10" Rotor Thickness HANGER-HELMET-1.5 2-5/16 in Wide x 2-1/8

2-5/16 in Wide x 2-1/8 in Tall

1981-1981 Pontiac Catalina

High Gloss Red Painted Finish

For use with XFI 2

Fit Both Inverted And Bubble Flare

Wilwood Superlite Internal Caliper - 3.5" Lug Mount - 1.75" Pistons, 1.10" Rotor Thickness HANGER-HELMET-1.5 2-5/16 in Wide x 2-1/8The 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