Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Rear Floating Rotor Adapter Ring by Wilwood Engineering $88.15 | / SKU WIL300-8431 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Notify me when back in stock Email address Email me when available Replacement Floating Rotor Adapter for Wilwood’s Starlite 5 / 55 Dynamic Rotor Hubs. 8 x 7.00” bolt circle. Made from alloy steel and plated for corrosion resistance. Use 230-8454 Rotor Bolt and T-nut Kit to attach rotors.