The Yukon Hardcore differential cover fits 11.5" and 11.8" GM and Dodge/Ram differentials and is built from thick-walled ductile nodular iron to protect lockers, gears and axles from severe off-road impacts. It increases diff rigidity, features contoured inner surfaces to circulate oil for faster cooling, includes high-strength steel fasteners and ships with a durable black powder-coat finish.
Yukon Gear Hardcore Diff Cover for 11.5in & 11.8in GM Dodge Ram