Wilwood Forged Superlite Caliper with 1.38in Pistons and 1.10in Disc - Part Number 120-11129

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 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 from a damaged tube. The transfer tube has been replaced with two additional bleed screw assemblies which allows this group of symmetrical piston bore models to be mounted either right or left in a leading or trailing position.

The Wilwood Forged Superlite Caliper, part number 120-11129, is engineered for high-performance racing and demanding automotive applications. Designed with precision, this caliper features 1.38-inch pistons and is compatible with a 1.10-inch disc, providing excellent stopping power and consistent brake response in short track, late model, modified, and open wheel racing. Its forged aluminum construction ensures strength and durability while maintaining a lightweight profile essential for competitive racing scenarios. The Superlite series is renowned for its reliability across various motorsport disciplines, including road racing, off-road, rally, and sport driving.
The innovative FSLI model series introduces internal fluid ports, eliminating external crossover tubes. This design reduces the risk of damage to fluid lines and simplifies installation. Additionally, the transfer tube has been replaced with two bleed screw assemblies, which allow for flexible mounting options—either right or left, in leading or trailing positions—enabling racers to adapt the caliper to their specific setup. These features collectively enhance ease of maintenance and operational reliability during intense racing conditions.
Constructed by Wilwood, a trusted name in high-performance brake components, this forged caliper combines advanced engineering with proven durability. Whether upgrading an existing braking system or building a new race car, the Superlite caliper offers a balance of lightweight design, robust performance, and versatility. Its compatibility with various racing environments makes it an ideal choice for motorsport enthusiasts seeking optimal braking efficiency and reliability in competitive settings.

Features:

• Forged aluminum construction for strength and lightweight performance

• 1.38-inch pistons for high braking force

• Compatible with 1.10-inch brake discs for versatile applications

• Internal fluid ports eliminate external crossover tubes for improved durability

• Two bleed screw assemblies enable flexible mounting options and easier maintenance

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1