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Wilwood Brake Kit GP310 R/H Sprocket Rear Polish 48 Tooth

SKU: WIL140-10178-P

Disc Brake Kits

WIL GP310 Brake Kit...

Wilwood Brake Kit GP310 R/H Sprocket Rear Polish 48 Tooth

SKU: WIL140-10178-P

Disc Brake Kits

WIL GP310 Brake Kit...

A$1,893.80
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 Brake Kit GP310 R/H Sprocket Rear Polish 48 Tooth

Wilwood’s Sprocket Brake kits 140-10178 / 140-10178-P are for a 48 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.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 08:54:47

Data: v4.2 - Upd: 2026-11-08 14:47:59

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Wilwood, Wilwood Disc Brakes
StreetFX SKU wil140-10178-P
SFX Item ID 4405855
Accounting SKU wil-140-10178-P
Manufacturer SKU 140-10178-P
Manufacturer UPC 889545008715
Alternative References WIL-140-10178-P

Brake Caliper Rotor, Billet Aluminum, Polished, 4-Piston, Cross Drilled Rotor, Harley-Davidson®, Rear, 48T, Kit

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.

Product Attributes
UPC889545008715
BrandWilwood Disc Brakes
NotesBrake kit fits V-Twin applications with a 5 x 3.25 in. bolt pattern and .750 inch axle. Caliper is a right hand mount with a 48 tooth sprocket.
PositionRear
QuantitySold as a kit.
Part TypeDisc Brake Kits
Product LineWilwood GP310 Motorcycle Rear Spocket Brake Kits
Rear Rotor StyleCross-drilled surface
Rear Caliper ColorPolished
Rear Rotor Diameter9.94 in./252.48mm
Rear Rotor IncludedYes
Brake Hoses IncludedNo
Front Rotor IncludedNo
Rear Caliper IncludedYes
Rear Caliper MaterialForged billet aluminum
Brake Booster IncludedNo
Front Caliper IncludedNo
Front Spindles IncludedNo
Parking Brake ProvisionNo
Rear Rotor ConstructionSolid
Master Cylinder IncludedNo
Manufacturer's Part Number140-10178-P
Rear Rotor Thickness (in.)0.36
Rear Caliper Piston QuantityFour

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