Wednesday, December 13, 2017
Motorcycle Caliper – Part No: 120-7741
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GP310 Motorcycle Rear Product Number: 120-7741     Price: $372.95
Available Caliper #120-7741 Configurations


120-7740
Chrome Caliper

Right Hand


120-7740-BK
Black Caliper

Right Hand


120-7740-P
Polished Caliper

Right Hand


120-7740-RD
Red Caliper

Right Hand


120-7741
Chrome Caliper

Left Hand


120-7741-BK
Black Caliper

Left Hand


120-7741-P
Polished Caliper

Left Hand


120-7741-RD
Red Caliper

Left Hand

Caliper No: 120-7741
Wilwood GP310 Motorcycle Rear Caliper

Wilwood GP310 Motorcycle Rear Caliper

GP310 Motorcycle Rear
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.   Continue >>

120-7741 - Product Summary
Pistons
Count: Area (in²): Type: Dust Boot:
4 2.46 Stainless No
Rotor Dimensions
Rotor Width(In): Rotor Diameter(In):
0.25 11.5
Pad Dimensions
Pad Area (in²): Pad Volume (in³):
3.65 0.63
Mounting
Mount Center(In): Mount Position: Mount Side: Mount Type:
3.5 Left Hand Lug
Duty Rating & Material
Material: Weight(Lbs):
Aluminum 2.1
Colors & Finishes
Color: Finish:
Chrome Chrome
Product Documents
Full Product Product Data Sheet Installation Instructions
Click To View Click To Download

Vehicle Applications
Driving EnvironmentVehicle Sub-TypesApplication Duty
Motorcycles Heavy Duty
Power Sports ATV, SnowmobileMedium Duty

Product Specifications
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
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
Pad Dimensions & Part Numbers
Pad Dimensions for the GP310 Motorcycle Rear

Pad Dimensions for the GP310 Motorcycle Rear
zoom image
Piston Specifications
Piston 1 Bore(In): 1.25
Piston 2 Bore(In): 1.25
Piston 3 Bore(In):
Total Piston Area (in²): 2.46
Mounting Specifications
Mount Type: Lug
Mount Side: Left Hand
Mount Center(In): 3.5
Mount Hole Size(In): 0.39
Mount Height(In): 1.55
Inlet Thread Size: 3/8-24
Mount Dimensions & Part Numbers
Dimensions for the GP310 Motorcycle Rear

Dimensions for the GP310 Motorcycle Rear
zoom image

Parts & Accessories
O-Ring Kit: 130-3602
Replacement Dust Boot: N-A
Replacement Piston 1: 200-3533
Replacement Piston 2: 200-3533
Replacement Piston 3: N-A
Replacement Piston 4: N-A
Cross-Over O-Ring Kit: 130-10540
Bridge Bolt Kit: N-A
Wear Plate L/H: N-A
Wear Plate R/H: N-A
Pad Retainer: 180-10341
Bleed Screw Kit: 220-3537
Self Bleeder Tube: N-A
Cross-Over Tube: N-A