160-3585 Wilwood Rotor-GT48 SPC-37-LH 13.06 x 1.38 - 8 on 7.00in
160-3585 Wilwood Rotor-GT48 SPC-37-LH 13.06 x 1.38 - 8 on 7.00in
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160-3585 Wilwood Rotor-GT48 SPC-37-LH 13.06 x 1.38 - 8 on 7.00in
Experience unparalleled performance with the Wilwood GT 48 Curved Vane Spec-37 rotors. Designed for the most demanding conditions, these rotors are engineered from a proprietary iron alloy that can endure extreme temperatures while providing exceptional resistance against:
- Distortion
- Warping
- Cracking
- Wear
The unique formulation of this alloy draws upon advanced technology and materials originally crafted for military-grade rotors, ensuring you receive a product that meets the highest standards of durability and performance. Each Spec 37 rotor is:
- Precision machined to less than .001" run-out, flatness, and parallelism
- Incorporated with a proven GT Series asymmetrical face slot pattern
- Individually dynamically balanced for optimal operation
With these features, you can trust that your braking system will deliver the smoothest, vibration-free performance at any speed, making it an essential choice for:
- Extreme braking on short tracks
- Road course competition
Upgrade to the Wilwood GT 48 Curved Vane Spec-37 rotors for the highest cooling capacity and longest service life, ensuring you have the edge in any racing scenario!
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

