The kit includes two 1.5” lift blocks, and four 9/16" 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.
JBG block kits each contain: -Two cast iron blocks(the same material used by most OE manufactures) -Four 10.5 x 3 x 9/16" U-Bolts-Nyloc nuts
1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1973, 1974 1975, 1976, 1977 Ford Bronco
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