Wilwood Rotor GT48 SPC-37-LH 12.88x1.10in 12 on 8.75in Black Electro Coat

Wilwood Rotor GT48 SPC-37-LH — 12.88" x 1.10" (12 on 8.75") — Black Electro Coat Brand: Wilwood Upgrade your braking system with the Wilwood GT48 SPC-37-LH , a precision-engineered rotor built for street performance and light track duty. Measuring 12.88" x 1.10" with a 12 on 8.75" bolt pattern, this rotor delivers consistent stopping power, improved heat management, and long service life. Size: 12.88" diameter × 1.10" thickness Bolt Pattern: 12 on 8.75" (12 on 8.75in) Finish: Black Electro Coat for superior corrosion resistance and a clean OEM-style look Material & Construction: High-grade cast iron with precision machining to minimize runout and ensure even pad contact Fitment: Direct-fit for compatible Wilwood hubs; ideal for performance streetcars, light racing, and custom builds Engineered to reduce brake fade and rotor warpage, the GT48 profile improves heat dissipation and promotes even pad wear. The durable black electro coat adds protection against rust while preserving a professional appearance under the hood or behind wheels. Why choose Wilwood GT48? Backed by Wilwood's motorsport-proven engineering, this rotor offers dependable stopping performance, enhanced durability, and a straightforward upgrade path for many performance applications.