Home / Shop / Wilwood GP310 Motorcycle Rear Spocket Brake Kits 140-10723-P Caliper Rotor, Billet Aluminum, Polished, 4-Piston, Cross Drilled Rotor, Harley-Davidson®, Rear, 51T, Kit

Wilwood GP310 Motorcycle Rear Spocket Brake Kits 140-10723-P Caliper Rotor, Billet Aluminum, Polished, 4-Piston, Cross Drilled Rotor, Harley-Davidson®, Rear, 51T, Kit

SKU: WIL140-10723-P

Disc Brake Kits

Wilwood

Wilwood GP310 Motorcycle Rear Spocket Brake Kits 140-10723-P Caliper Rotor, Billet Aluminum, Polished, 4-Piston, Cross Drilled Rotor, Harley-Davidson®, Rear, 51T, Kit

SKU: WIL140-10723-P

Disc Brake Kits

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Description

These Wilwood GP310 motorcycle rear spocket brake kits is available in either 48 or 51 tooth sprockets. The bolt circle is consistent on all Harley-Davidson models, 5" x 3.25". The accompanying GP 310 calipers are available in either chrome or a bright polished finish. Sprocket brake calipers are currently available for left hand applications only.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-16 05:20:41

Specifications

Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Manufacturer's Part Number: 140-10723-P
Product Attributes - Part Type: Disc Brake Kits
Product Attributes - Product Line: Wilwood GP310 Motorcycle Rear Spocket Brake Kits
Product Attributes - UPC: 889545009934
Product Attributes - Position: Rear
Product Attributes - Front Rotor Included: No
Product Attributes - Rear Rotor Included: Yes
Product Attributes - Rear Rotor Style: Cross-drilled surface
Product Attributes - Rear Rotor Construction: Solid
Product Attributes - Rear Rotor Diameter: 10.50 in./266.70mm
Product Attributes - Rear Rotor Thickness (in.): 0.36
Product Attributes - Front Caliper Included: No
Product Attributes - Rear Caliper Included: Yes
Product Attributes - Rear Caliper Piston Quantity: Four
Product Attributes - Rear Caliper Material: Forged billet aluminum
Product Attributes - Rear Caliper Color: Polished
Product Attributes - Brake Pads Included: Yes
Product Attributes - Friction Material Name: BP-10
Product Attributes - Parking Brake Provision: No
Product Attributes - Front Spindles Included: No
Product Attributes - Master Cylinder Included: No
Product Attributes - Brake Booster Included: No
Product Attributes - Remanufactured: No
Product Attributes - Brake Hoses Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Brake kit fits V-Twin applications with a 5 x 3.25 in. bolt pattern and 1.000 inch axle. Caliper is a left hand mount with a 51 tooth sprocket.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-10723-P
SFX Item ID	4780661
Supplier Item Code	4780661
Manufacturer SKU	140-10723-P
Manufacturer UPC	889545009934
Alternative References	GP310, 4-Piston, 51T