Detroit Speed 070880-355DS Assembled Center Section for Ford 8.8" Gears 9"H

Detroit Speed Assembled Center Section FN988 Ford 8.8in Gears in a 9in Housing Is it possible to have a Ford 9-inch without an annoying amount of gear whine? Of course, but at what cost? How much time and money are you going to spend chasing down the issue when you can now simply bolt an 8.8-inch center section into your 9-inch housing thanks to the engineers at DSE? Detroit Speed now offers five different gear ratios and a complete assembly that will bolt directly into your 9-inch housing. Complete with forged alloy steel carrier bearing caps, high-strength nodular case, safety wired ARP hardware, 1350 forged steel pinion yoke, and a 31-spline Eaton Truetrac differential, it's built to handle some serious power and deliver it quietly and more efficiently than any 9-inch. Patent-pending design utilizes an 8.8 gear set, which is quieter and more efficient than standard 9-inch components 31-spline Eaton Truetrac 8.8-inch differential Available in the following gear ratios: 3.08, 3.27, 3.55, 3.73, and 4.10 Continous lubrication of pinion bearings provided by internal oil channels High-strength nodular cast iron case