Wilwood GP320 Right Rear Kit SA Rotor 10.50in SuperAlloy Solid Rotor

SKU: WIL140-11774

Disc Brake Kits

WIL GP320 Brake Kit...

Wilwood

Wilwood GP320 Right Rear Kit SA Rotor 10.50in SuperAlloy Solid Rotor

SKU: WIL140-11774

Disc Brake Kits

WIL GP320 Brake Kit...

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Wilwood’s GP320 Sprint Right Rear Brake kit offers increased braking torque and thermal performance of the GP320 4 piston calipers. A definitive increase in braking and durability over traditional aluminum rotor systems. Kit includes 10.50 x 0.19” Super Alloy steel rotor, Composition Metallic brake pads, lightweight aluminum dynamic mount splined rotor adapter and T-nut hardware kit.

Part Type

GP320 Right/Left Rear Brake Kit

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

Specifications

Product Attributes - UPC: 889545014013
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: Designed for Sprint race cars.
Product Attributes - Position: Rear right
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Disc Brake Kits
Product Attributes - Product Line: Wilwood GP320 Sprint Race Car Disc Brake Kits
Product Attributes - Rear Rotor Style: Cross-drilled surface
Product Attributes - Rear Caliper Color: Gray/Silver
Product Attributes - Rear Rotor Diameter: 10.50 in./266.70mm
Product Attributes - Rear Rotor Included: Yes
Product Attributes - Brake Hoses Included: No
Product Attributes - Front Rotor Included: No
Product Attributes - Rear Caliper Included: Yes
Product Attributes - Rear Caliper Material: Forged billet aluminum
Product Attributes - Brake Booster Included: No
Product Attributes - Front Caliper Included: No
Product Attributes - Front Spindles Included: No
Product Attributes - Parking Brake Provision: No
Product Attributes - Rear Rotor Construction: Solid
Product Attributes - Master Cylinder Included: No
Product Attributes - Manufacturer's Part Number: 140-11774
Product Attributes - Rear Rotor Thickness (in.): 0.19
Product Attributes - Rear Caliper Piston Quantity: Four

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-11774
SFX Item ID	4405853
Supplier Item Code	4405853
Manufacturer SKU	140-11774
Manufacturer UPC	889545014013
Alternative References	gp320, 10.50in