Wilwood

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

SKU 120-13829 In stock
$506.10

  • Ships fast from US warehouses
  • Local pickup available
  • Professional install & dyno tuning in-house

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

FSL4R/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. Featuring a wear resistant Type III hard anodize finish, 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.

Specifications

Manufacturer part number
120-13829
UPC
889545089523
Shipping weight & size
5.30 lb, 10.9 × 6.1 × 4.8 in

Notices

  • Special order item — ships direct from the manufacturer; extended lead times may apply.