LPW ULTIMATE & ULTRA covers are the strongest cap support covers (also referred to as rear end girdles) on the market and the popular choice of many past and current racing champions. Our rear differential covers feature the industries highest rated load bolts that deliver unequaled main cap support and also add strength to the rear housing ensuring maximum gear life and performance.

LPW's Ultimate and Ultra differential covers are engineered for many applications including: Chevy, Buick, Oldsmobile, Pontiac, Ford, Chrysler, Dodge, AMC applications. Ultra-IRS diff. covers for vehicles with independent rear suspension are available for 2010 - 2015 Camaros and 1999-2004 Cobra Mustangs-Super Coupes.