Specifications
- Brand
- Wilwood
- Part #
- 120-13575
- UPC
- 889545089899

Wilwood ST FSL4R Caliper 1.25 .81 Rotor Ano
$468.61
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Wilwood ST FSL4R Caliper 1.25 .81 Rotor Ano. Features Thermlock pistons that block heat transfer, reducing caliper temperatures by up to 25%.
Key Features
- This is the Wilwood ST FSL4R brake caliper.
- Features Thermlock® pistons to block heat transfer.
- Reduces caliper, fluid, and seal temperatures by up to 25% over standard stainless steel pistons.
- Type III Anodize finish for durability.
- Suitable for sustained hard braking on dirt and asphalt ovals.
- Well-suited for off-road, rally, and road course applications.
Product Details
Wilwood is well-known for making strong braking components for demanding driving. The Wilwood ST FSL4R caliper is a prime example, built for serious stopping power. This caliper uses Thermlock® pistons, a notable feature that helps block heat transfer. This advanced design can reduce temperatures in the caliper, fluid, and seals by as much as 25% compared to standard stainless steel pistons, which is crucial for sustained hard braking.
The Type III Anodize finish on these calipers means they can handle tough conditions. They are a popular choice for drivers who push their vehicles hard on dirt and asphalt ovals, as well as in various off-road, rally, and road course racing applications. If you're looking for a caliper that can stand up to consistent, high-heat braking situations, this is a solid option.
Specifications
- Brand
- Wilwood
- Manufacturer Part #
- 120-13575
- UPC
- 889545089899
Frequently Asked Questions
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Wilwood ST FSL4R Caliper 1.25 .81 Rotor Ano
