Wilwood GT 48 Curved Vane Rotor Spec-37 12.9 x 1.26 - 10 on 8.11

SKU: WIL160-7138

Brake Rotors

WIL Rotors...

Wilwood

Wilwood GT 48 Curved Vane Rotor Spec-37 12.9 x 1.26 - 10 on 8.11

SKU: WIL160-7138

Brake Rotors

WIL Rotors...

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.

We accept

Description

Wilwood's GT 48 Curved Vane Spec-37 rotors are manufactured from a proprietary iron alloy developed to withstand extreme temperatures with the highest possible degree of resistance against distortion, warping, cracking, and wear. The formulation for this alloy is a derivative of technology and materials that were significant in the development of the extreme duty military spec rotors that are manufactured by Wilwood. Combined with our proven GT Series asymmetrical face slot pattern and individual dynamic balancing, you are assured the smoothest, 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 21:11:07

Specifications

Product Attributes - UPC: 889545086249
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: Features 10 x 8.11 in. bolt circle.
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.): 1.260 in.
Product Attributes - Manufacturer's Part Number: 160-7138
Product Attributes - For Use with Stock Calipers: No
Product Attributes - Rotor Outside Diameter (in.): 12.90 in.
Product Attributes - Brake Rotor Bolt Pattern (mm): 10 x 205.99mm
Product Attributes - Brake Rotor Bolt Pattern (in.): 10 x 8.11 in.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil160-7138
SFX Item ID	4408354
Supplier Item Code	4408354
Manufacturer SKU	160-7138
Manufacturer UPC	889545086249
Alternative References	Spec-37