The Starlite 55XD Wide 5 Racing Hub by Wilwood is a redesigned, high-strength rear hub crafted for competitive racing. Weighing just over 7 pounds, this Wide 5 hub balances incredible durability with a lightweight build, enhancing your car’s handling and performance. Engineered with a bolt-on rotor mount plate, this hub boosts overall strength without added weight, ideal for demanding track conditions.