Wilwood Brake Kit GP310 R/H Sprocket Rear Chrome 51 Tooth

SKU: WIL140-10181

Disc Brake Kits

WIL GP310 Brake Kit...

Wilwood

Wilwood Brake Kit GP310 R/H Sprocket Rear Chrome 51 Tooth

SKU: WIL140-10181

Disc Brake Kits

WIL GP310 Brake Kit...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Wilwood’s Sprocket Brake kits 140-10181 / 140-10181-P are for a 51 tooth sprocket and R/H caliper application. The sprocket-rotor bolt circle is consistent on all Harley Davidson models with a 5 x 3.25” bolt circle. The accompanying billet aluminum GP310 caliper is a 4 piston powerhouse, available in either chrome or a bright polished finish. Sprocket brake kits utilize a unique bracket design that combines the right elements of strength and style for your custom application.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-13 21:13:38

Specifications

Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Manufacturer's Part Number: 140-10181
Product Attributes - Part Type: Disc Brake Kits
Product Attributes - Product Line: Wilwood GP310 Motorcycle Rear Spocket Brake Kits
Product Attributes - UPC: 889545008746
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: Chrome
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 right hand mount with a 51 tooth sprocket.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-10181
SFX Item ID	4405854
Supplier Item Code	4405854
Manufacturer SKU	140-10181
Manufacturer UPC	889545008746
Alternative References	gp310