Wilwood’s ProSpindle Kits contain a pair of Modular Spindles, steering arms and hubs assemblies for 71-87 Chevrolet & GMC 2WD Pickups and Suburbans. Specifically designed for use with Wilwood’s disc brake kits, with a 2.50” drop for a more aggressive stance without affecting steering geometry. Constructed from a proprietary grade of forged aluminum with an integrated modular bearing hub assembly that supports both 5 x 4.75” and 5 x 5.00” wheel bolt circles. Direct mounting for radial caliper brackets create strong, zero flex platform for brake mounting. Fits 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov