GM Dana 60 Front Spring Plate and U-Bolt Kit, (PM7151-GMD60F) esr3694275 improper installation of this part

improper installation of this part can cause catastrophic failure

Jam nut:  7/8"-18 left hand

Spline: 35

GMC K25/K2500 Suburban (1968-1972)

pinion seal

GM Dana 60 Front Spring Plate and U-Bolt Kit, (PM7151-GMD60F) esr3694275 improper installation of this partChevy Dana 60 front spring plate and u bolt kit. This kit includes p s and d s spring plates, the two studs for the housing on the p s, the 4" u bolt for the p s, and the two 3 1 8" u bolts for the d s. Specifications (1) DM5052 GM P S spring plate (GM and Dodge are different!!!) (1) DM5051 Universal spring plate (2) 5 8" 18 x 3 1 8" x 8" round tube u bolt (inside of leg to inside of leg and axle side of u bolt to end of threads) (1) 5 8" 18 x 4" x