9/16 U Bolts (Pair) chevrolet-k20-suburban-4wd This is made by an

This is made by an actual SRI OE Spec manufacturer

The only way we've determined to tell the difference is measuring the pack thickness

This spring is also a 6 leaf instead of the standard 5 leaf that comes on the van originally

1980 - 1997 F250

1 - Hanger

9/16 U Bolts (Pair) chevrolet-k20-suburban-4wd This is made by anCustom U bolts made to your specifications. Product Description: This is a BRAND NEW set of Grade 5 hardened U bolts. These are the real thing, NOT the the low grade, under sized "universal" U bolts that you usually get with most lift kits and aftermarket bolt ons. We custom make all of our U bolts using the highest grade U bolt rods available, while specifically matching accurate and correct dimensions for every application. They use rolled threads