The Spectre chrome differential cover fits 12 bolt Ford F150/F250 differentials with a 9.75 inch ring gear. This triple chrome plated cover includes 12 SAE standard chrome bolts and a gasket. You'll need to supply your own bolts if your application requires metric bolts. Product Features:Ford F150/F250 2/4WD rear 9.75 inch ring gear12 chrome 5/16 inch -18 x 3/4 inch differential cover bolts includedIncludes chrome bolts and gasketTriple chrome plated steelPrecision engineered for a perfect fit
