Wilwood Caliper,GP310,1.25,.25 Rotor,R/H,Rear
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 red 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.
Specifications
Piston Count: 4
Piston Area (in²): 2.46
Piston Type: Stainless
Dust Boot: No
Rotor Width (in): 0.25
Rotor Diameter(in): 11.5
Pad Area (in²): 3.65
Pad Volume (in³): 0.63
Material: Aluminum
Weight(Lbs): 2.1
Color: Red
Finish: Red Powder Coat
Mount Center(in): 3.5
Mount Side: Right 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): 11.5
Minimum Rotor Diameter(in): 9
Piston Specifications
Piston 1 Bore (in): 1.25
Piston 2 Bore (in): 1.25
Total Piston Area (in²): 2.46
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 Specifications
Mount Type: Lug
Mount Side: Right Hand
Mount Center(in): 3.5
Mount Hole Size(in): 0.39
Mount Height(in): 1.55
Inlet Thread Size: 3/8-24