Wilwood 120-15753 GP320A 4-Piston Brake Caliper for Midget Racing, Left-Hand

Vehicle Fitment

• Universal fit for lightweight open-wheeled racecars, including midget, mini-sprint, and formula sports racers
• Left-hand orientation; right-hand orientation available as part number 120-15754

Features

• Compact 4-piston design for enhanced braking performance
• Dual bleeder design allows for installation in both left-hand and right-hand orientations
• Weighs just 1.70 lbs, ideal for lightweight racing applications
• Constructed from high-strength aluminum alloy for durability
• Finished with Type III hard anodizing for corrosion resistance
• Compatible with rotors ranging from 0.75" to 0.81" in thickness
• Accommodates rotors with diameters between 9.00" and 11.50"
• Uses brake pad plate #6211 with a pad area of 3.65 in² and pad volume of 1.03 in³

Specifications

• Part Number: 120-15753
• Mount Type: 3.50" Lug Mount
• Piston Count: 4
• Piston Type: Stainless Steel
• Piston Area: 2.46 in²
• Piston 1 Diameter: 1.25 in
• Piston 2 Diameter: 1.25 in
• Rotor Width Compatibility: 0.75" to 0.81"
• Maximum Rotor Diameter: 11.50"
• Brake Pad Plate: #6211
• Finish: Type III Hard Anodized
• Weight: 1.70 lbs

Included Components

• 1x Wilwood 120-15753 GP320A Left-Hand 4-Piston Brake Caliper
• 1x Set of mounting hardware
• 1x Bleed screw kit
• 1x Caliper bracket (if applicable)

Product Description

The Wilwood 120-15753 GP320A 4-Piston Brake Caliper is engineered for high-performance braking in lightweight open-wheeled racecars such as midgets, mini-sprints, and formula sports racers. Its compact design and low weight of just 1.70 lbs make it an excellent choice for applications where minimizing weight is crucial.

Constructed from high-strength aluminum alloy and finished with Type III hard anodizing, this caliper offers durability and resistance to corrosion. The dual bleeder design allows for installation in both left-hand and right-hand orientations, providing versatility in various racing setups.

Compatible with rotors ranging from 0.75" to 0.81" in thickness and diameters between 9.00" and 11.50", the GP320A caliper uses brake pad plate #6211 with a pad area of 3.65 in² and pad volume of 1.03 in³. Whether you're upgrading your current braking system or building a new one, the Wilwood 120-15753 caliper delivers the performance and reliability needed for competitive racing.