5-1/2 in. BC Hat for Vented Rotors
Manufactured from billet 6061T6 aluminum, the Spidertrax Aluminum Hat packs incredible strength at an impressive weight of under 2 lbs. Designed specifically for rock racers, you’ll no longer have to retro fit other manufacturers’ hats to work with your bolt pattern. All hats are anodized in blue, using an anodizing process for double corrosion resistance.
Please note this brake hat is designed specifically for Wilwood GT 36 Straight Vane Rotors and Ultimate Unit Bearings with 5 or 6 lug 5-1/2″ bolt circle (BC) patterns.