Wilwood Rotor-HD48 SPC-37-LH 12.88 x 1.25 - 12 on 8.75in

What you get with this order is a single Wilwood HD 48 Curved Vane brake rotor. This rotor measures 12.88 inches in diameter and is 1.25 inches thick, designed with 48 curved vanes and a 12 on 8.75-inch bolt pattern. It's built from a special iron alloy that Wilwood developed to handle very high temperatures without distorting, warping, cracking, or wearing out prematurely. This material is based on technology used in military-spec rotors, meaning it's made to stand up to tough conditions.

The focus here is on durability and consistent performance under heat. The full detail machining ensures a smooth surface for your brake pads to contact, which helps with even wear and reliable stopping power. Unlike some performance rotors that have slots or cross-drilling, this HD series rotor features smooth pad contact faces. This design choice is often preferred for applications where extreme heat resistance and longevity are the top priorities, as it minimizes potential stress points that could lead to cracking over time.