Home / Shop / Wilwood GP320 Sprint Race Car Disc Brake Kits 140-11773 Brake, Driver Side Front, Sprint, Cross-Drilled Rotor, 4-Piston Gray Caliper, Kit

Wilwood GP320 Sprint Race Car Disc Brake Kits 140-11773 Brake, Driver Side Front, Sprint, Cross-Drilled Rotor, 4-Piston Gray Caliper, Kit

SKU: WIL140-11773

Disc Brake Kits

Wilwood

Wilwood GP320 Sprint Race Car Disc Brake Kits 140-11773 Brake, Driver Side Front, Sprint, Cross-Drilled Rotor, 4-Piston Gray Caliper, Kit

SKU: WIL140-11773

Disc Brake Kits

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 Left Front 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 or steel rotor systems. Mounts are included for standard Sprint spindle to match the included 10.50 x 0.19” Super Alloy rotor. Also includes Composition Metallic brake pads, lightweight aluminum dynamic mount 3-pin rotor adapter and T-nut hardware kit.

Part Type

GP 320 Front Brake Kit

Data: v4.2 - Upd: 2026-10-16 05:20:42

Specifications

Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Manufacturer's Part Number: 140-11773
Product Attributes - Part Type: Disc Brake Kits
Product Attributes - Product Line: Wilwood GP320 Sprint Race Car Disc Brake Kits
Product Attributes - UPC: 889545014006
Product Attributes - Position: Front left
Product Attributes - Front Rotor Included: Yes
Product Attributes - Front Rotor Style: Cross-drilled surface
Product Attributes - Front Rotor Construction: Solid
Product Attributes - Front Rotor Diameter: 10.50 in./266.70mm
Product Attributes - Front Rotor Thickness (in.): 0.19 in.
Product Attributes - Rear Rotor Included: No
Product Attributes - Front Caliper Included: Yes
Product Attributes - Front Caliper Piston Quantity: Four
Product Attributes - Front Caliper Material: Forged billet aluminum
Product Attributes - Front Caliper Color: Gray/Silver
Product Attributes - Rear Caliper Included: No
Product Attributes - Brake Pads Included: Yes
Product Attributes - Friction Material Name: Purple
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: Designed for Sprint race cars.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-11773
SFX Item ID	4780100
Supplier Item Code	4780100
Manufacturer SKU	140-11773
Manufacturer UPC	889545014006
Alternative References	GP320, 4-Piston