'97-03 Ford F150/ Ford Raptor Rear Differential Cover with Ford 9.75 rear axle 66517 Only drawback

Only drawback

The Dynatrac Free-Spin™ Heavy-Duty Hub Conversion Kit for 1999-2004 Ford F-250 and F-350 Super Duty trucks is designed to replace the factory unit bearings with fixed spindles for superior strength

DuPont carbon polymer construction

The Vision X 3

'97-03 Ford F150/ Ford Raptor Rear Differential Cover with Ford 9.75 rear axle 66517 Only drawbackRear Differential Cover with Ford 9. 75 rear axle: aFe Power's new rear differential cover brings performance engineering to the protection of your rear axle's differential. This differential cover is constructed out of durable die cast A380 aluminum with reinforced ribs and wrinkle black powder coating with machined fins for maximum strength and styling. This cover comes with all necessary hardware and includes an O ring for a leak free seal. This