Ford 9.75" Revolution Gear - 1997 - 1999 F150, Expedition & Navigator RH Rear Axle 31.81" 34 Spline w/1.62 Bearing Rear Axle Shaft::Yes the Double Diamond has signified

the Double Diamond has signified the highest quality gears in the racing industry

Ford 9" (9 inch) 28 Spline

− Fits Dana Spicer 44 in 1969-1980 GM 1/2 ton

1999-2010 Ford E-350 Super Duty

6" 10 bolt rear ends

Ford 9.75" Revolution Gear - 1997 - 1999 F150, Expedition & Navigator RH Rear Axle 31.81" 34 Spline w/1.62 Bearing Rear Axle Shaft::Yes the Double Diamond has signifiedAxle Shaft by Revolution Gear & Axle Description Package Includes: (1) Rear Axle Shaft (Right Hand) * Note: w 1. 62 Bearing 34 Spline. **1 Year Warranty against manufacturing defects. This warranty is non transferable. Revolution Gear & Axle offers single replacement axle shafts are made from SAE 1541 Steel and are precision heat treated for optimal hardness and durability. The use of better material and better heat treating process gives Revolution