01
Real experience
We test before we recommend.
PRODUCT DESCRIPTION
Product details
GPS GP310 Motorcycle Rear Brake (Sprocket Side)
Wilwood’s GP310 Motorcycle Rear Brake Caliper has been designed and engineered for use on custom Harley-Davidson® motorcycles. Built around a powerful 4-piston high performance motor, this billet aluminum caliper delivers distinctive styling and easy installation – bracket calipers available for 48 and 51 tooth applications. Additional features include bright finish bleed screws and hardware, a proprietary anti-rattle clip for the pads, and brake pads designed to operate across the widest range of temperatures and environments, using our industry-leading stainless steel rotor-compatible formulation. id="MainContent_lblPistType" class="Gray11B">Stainless Steel
Rotor Dimensions
| Rotor Width (in) | 0.35 |
| Rotor Diameter (in) | 11.50 |
Pad Dimensions
| Pad Area (in²) | 3.65 |
| Pad Volume (in³) | 0.63 |
Service Rating and Material
| Material | Billet Aluminum |
| Weight (lbs) | 2.3 |
Colors and Finish
| Color | Black |
| Finish | Black Powder Coat |
Mounting
| Mounting Center (in) | 3.50 |
| Mounting Position | |
| Mounting Side | Right |
| Mounting Type | Lug |
Specifications
Rotor Compatibility
| Rotor Width (in) | 0.35 | Max Rotor Width (in) | 0.35 | Min Rotor Width (in) | 0.29 | Max Rotor Diameter (in) |
| Min Rotor Diameter (in) |
9.00 |
|
Brake Pad Specifications
| Brake Pad Type 1 | 6208 |
| Brake Pad Type 2 | N-A |
| Brake Pad Type 3 | N-A |
| Total Pad Area (in²) | 3.65 |
| Total Pad Volume (in³) | 0.63 |
| Mounting |
Piston
Piston Specifications| Piston Bore 1 (in) | 1.25 |
| Piston Bore 2 (in) | 1.25 |
| Piston Bore 3 (in) | |
| Total Piston Area (in²) | 2.46 |
Mounting Specifications
| Mount Type | Lug |
| Mounting Side | Right |
| Mounting Center (in) | 3.50 |
| Mounting Hole Size (in) | 0.39 |
| Mounting Height (in) | |
| Inlet Thread Size | 3/8-24 |
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Shipping to Spain and Europe, in 5-7 days.
Experts by your side
Over 10 years in the automotive world.
Verified parts
Each reference designed for competition.
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We have spent years building cars, racing, and testing the exact same parts that we sell.
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