Wilwood 120-7741 GP310 Motorcycle Rear 1984+ Lug Mount Caliper Left 4 Pistons Black
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Wilwood 120-7741 GP310 Motorcycle Rear 1984+ Lug Mount Caliper Left 4 Pistons Black
GP310 Motorcycle Rear (1984-UP)
Wilwood's GP310 Rear motorcycle disc brake caliper has been designed and engineered for use on 1984 - present Harley-Davidson® Motorcycles. Built around a 4-piston, high performance powerhouse, this billet aluminum caliper brings distinctive, bolt-on styling: Bracket-mounted calipers with a standard 3.50" mount spacing are available for all most models (except Springer and 4-speed FL models).
Rear calipers and brackets are available for all Softail®, Dyna, and touring models, utilizing unique bracket designs that combine the right elements of strength and style..
The GP310 caliper is available in polished, brilliant chrome or black finishes, with the added performance characteristics found in Wilwood's racing calipers: stainless steel pistons to reduce brake fade while resisting corrosion and high temperature piston seals for extended life, controlled retraction and drag free operation. Additional features include bright-finish bleed screws and hardware, exclusive pad anti-rattle clip, and brake pads designed to operate in the widest range of temperatures and environments, utilizing our industry leading stainless steel rotor compatible formulation.
| Pistons | |
|---|---|
| Piston Count | 4 |
| Piston Area (in²) | 2.46 |
| Piston Type | Stainless |
| Dust Boot | No |
| Rotor Dimensions | |
| Rotor Width (in) | 0.25 |
| Rotor Diameter(in) | 11.50 |
| Pad Dimensions | |
| Pad Area (in²) | 3.65 |
| Pad Volume (in³) | 0.63 |
| Duty Rating & Material | |
| Material | Billet Aluminium |
| Weight(Lbs) | 2.1 |
| Colors & Finish | |
| Color | Black |
| Finish | Black Powder Coat |
| Mounting | |
|---|---|
| Mount Center(in) | 3.50 |
| Mount Position | |
| Mount Side | Left Hand |
| Mount Type | Lug |
| Rotor Compatibility | |
|---|---|
| Rotor Width (in) | 0.25 |
| Maximum Rotor Width (in) | 0.25 |
| Minimum Rotor Width (in) | 0.18 |
| Maximum Rotor Diameter(in) | 11.50 |
| Minimum Rotor Diameter(in) | 9.00 |
| Piston Specifications | |
|---|---|
| Piston 1 Bore (in) | 1.25 |
| Piston 2 Bore (in) | 1.25 |
| Piston 3 Bore (in) | |
| Total Piston Area (in²) | 2.46 |
More Information
| Manufacturer | Wilwood |
|---|