Wilwood's newest Super Alloy slotted face rotor in 11.75” diameter now includes dual mounting options. Choose Wilwood’s Lug-Drive dynamic floating mount or the conventional 8 7.00" bolt patern. This rotor is made from Wilwood’s proprietary Super Alloy material that provides the lowest rotating and un-sprung weight, without degradation, shrinkage and warping like comparable Iron & Steel lightweight rotors. Super Alloy rotors provide a durable lightweight option in applications where sustained temperatures remain in the low to moderate range, and high heat spikes are only observed on an intermittent basis. Our special alloy and proprietary manufacturing processes give these rotors high resistance to thermal distortion with excellent friction and wear characteristics against the pads.

• Rotor Bolt Circle (in) 8 x 7.00
• Rotor Mount Hole Size (in) 0.326
• Lug ID / Registration (in) 6.38
• Far Side Inside Diameter (in) 8.19

• Recommended Brake Pads: BP40 and CM (Sintered Metallic) compounds.
• Designed for specific dirt racing applications and may be unsuitable for other forms of racing