Wilwood Forged Superlite Caliper with 1.38-inch Pistons and .81-inch Disc (Part Number 120-11128-RD)

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 series sets the standard for high-performance braking in short track, late model, modified, and open wheel racing applications. Its design is optimized for competitive motorsports, offering superior stopping power and durability. This model features a forged aluminum construction that ensures strength while minimizing weight, making it ideal for demanding racing environments. The caliper's innovative internal fluid ports eliminate external crossover tubes, reducing potential damage and simplifying maintenance. This design enhancement contributes to consistent brake performance under intense conditions, ensuring reliable operation during critical races.

The Wilwood 120-11128-RD caliper includes a pair of symmetrical piston bores measuring 1.38 inches, providing balanced clamping force across the brake pads. The caliper is equipped with two bleed screw assemblies, allowing flexible mounting positions—either right or left, leading or trailing—depending on your vehicle's setup. This versatility makes it suitable for a variety of racing and off-road vehicles. The caliper's compact dimensions and lightweight construction help improve overall vehicle handling and responsiveness without compromising braking performance.

Designed for professional racing and high-performance driving, the Wilwood Superlite caliper ensures precise modulation and excellent heat dissipation. Its forged aluminum build resists warping and ensures longevity even under extreme conditions. Ideal for use with .81-inch disc brakes, this caliper provides the stopping power needed for competitive racing, rally, off-road, or sport driving applications. Easy to install and maintain, it is a reliable choice for racers seeking consistent, high-quality braking performance.

Features:

• Forged aluminum construction for strength and lightweight performance

• Internal fluid ports eliminate external crossover tubes for durability and ease of maintenance

• Symmetrical piston bore design with 1.38-inch pistons for balanced clamping force

• Includes two bleed screw assemblies for flexible mounting options

• Suitable for a variety of racing and off-road applications

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: false
Units Per Sku: 1