Wilwood Caliper-Forged Superlite FSL4R/ST 1.88/1.75in Pistons .81in Disc - Right

Wilwood Caliper-Forged Superlite FSL4R Aluminum 1.88/1.75in Pistons .81in Disc Ano - Left

FSLI4 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...

The 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...

FSLI4 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...