Ford 9 Inch Rear 28 Spline Full Spool Revolution Gear and Axle Drivetrain & Differentials - Transmission Electronics - Transmission Control Module The oil return ports on

The oil return ports on the front corners of the oil pan are not machined (the are bosses there & can be drilled and tapped for these ports - if needed)

This commitment to excellence means you can enjoy peace of mind knowing your wheels are built to last

the links will have to be sectioned and lengthened

Male End Thread Diameter: Assorted

this system will last you a lifetime

Ford 9 Inch Rear 28 Spline Full Spool Revolution Gear and Axle Drivetrain & Differentials - Transmission Electronics - Transmission Control Module The oil return ports onRevolution Gear and Axle Spools provide 100% traction to both wheels at all times. Spools are a cost effective option for full traction and popular options for racing or off road usage. Spools are not recommended for daily driving due to added stress on the drivetrain. Fits Ford 9 Inch 28 Spline