The kit includes two 3” lift blocks, and four U-bolts with factory type Hi-nuts and flat washers.
Blocks are cast from Class 30 Gray Iron, the same material used by vehicle manufacturers for their spacer blocks.
Our U-bolts are manufactured from low allow, high strength steel. The anti-corrosion finish is either Zinc or E-coat.
Superlift block kits each contain:
-Two cast iron blocks
-Four 16.25 Inch U-Bolts
-Nyloc nuts and flatwashers
These blocks are tapered to address driveshaft angle, length and alignment.
NOTE: Our lift block kits are not to be used on the front of any vehicle.
NOTE: Our lift block kits are to be used with existing factory block.
1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 Ford F350
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