Wilwood Caliper-Forged Superlite I4-ST 1.88/1.75in Pistons .81in Disc
SKU 120-13155
MPN wil120-13155
$442.13 · Available to order
Wilwood Caliper-Forged Superlite I4-ST 1.88/1.75in Pistons .81in Disc
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. 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 temperatures in the caliper, fluid, and seals by up to 25% over standard stainless steel pistons. These are the go-to calipers for all types sustained hard braking on dirt and asphalt ovals and a wide range of off-road, rally and road course applications.
| Category | Brakes, Rotors & Pads |
|---|---|
| Sub-Category | Brake Calipers - Perf |
| UPC | 889545002966 |
| CARB Approved | Yes |
| Special Order | Yes |
| Weight | 5.2 lb |
| Dimensions (L×W×H) | 10.95 × 6.25 × 4.88 in |