Wilwood Rotor-GT48 SPC-37-RH 12.88 x 1.00 - 12 on 8.75in

SKU: WIL160-13356

Brake Rotors

WIL Rotors...

Wilwood

Wilwood Rotor-GT48 SPC-37-RH 12.88 x 1.00 - 12 on 8.75in

SKU: WIL160-13356

Brake Rotors

WIL Rotors...

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

GT-48 curved vane rotors are built for the extreme conditions of professional motorsports. The superior heat absorption and dissipation characteristics of these heavy wall directional vane rotors are the keys to preventing heat fade and realizing long service life from the rotors and pads. All rotors are cast from premium grade, long grain carbon iron for long wear, thermal stability, and resistance to distortion. Every GT rotor is fully detail machined to eliminate stress points and unnecessary weight away from the pad sweep face. The faces and O.D. are precision turned to less than .001" for flatness, parallelism, and run-out. An asymmetrical face slot pattern provides smoother engagement through reduced harmonics and improved thermal balance between the I.D. and O.D. of the rotor. Every rotor is then individually dynamic balanced to provide vibration free performance at any speed. These rotors provide the highest cooling capacity and longest service life for extreme braking short tracks and road course competition.

Part Type

Brake Rotors

Data: v4.2 - Upd: 2026-10-13 21:12:38

Specifications

Product Attributes - UPC: 889545038880
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: Features a curved 48 vane rotor has a rotor hat bolt circle of 12x8.75 in.
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Brake Rotors
Product Attributes - Rotor Style: Slotted surface
Product Attributes - Product Line: Wilwood GT Series Curved Vane Rotors
Product Attributes - Rotor Finish: Natural
Product Attributes - Rotor Material: Iron
Product Attributes - Rotor Construction: Vented
Product Attributes - Intended for Street Use: Yes
Product Attributes - Nominal Thickness (in.): 1.000 in.
Product Attributes - Manufacturer's Part Number: 160-13356
Product Attributes - For Use with Stock Calipers: No
Product Attributes - Rotor Outside Diameter (in.): 12.88 in.
Product Attributes - Brake Rotor Bolt Pattern (mm): 12 x 222.25mm
Product Attributes - Brake Rotor Bolt Pattern (in.): 12 x 8.75 in.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil160-13356
SFX Item ID	4406777
Supplier Item Code	4406777
Manufacturer SKU	160-13356
Manufacturer UPC	889545038880
Alternative References	Rotor-GT48, SPC-37-RH, 8.75in