3000 - 1965-1987 GM Polyurethane Rear End Housing Replacement Bushings Shopify Collective greaseable polyurethane bushings and zerk

greaseable polyurethane bushings and zerk grease fittings all combined to make the best arms on the market

Comes Fully powder coated with all mounting hardware

Our lowest viscosity

Designed for wet sump transmissions and differentials with splash lubrication

4058 - 1968-1972 GM A-Body Rear Shock Tower Brace

3000 - 1965-1987 GM Polyurethane Rear End Housing Replacement Bushings Shopify Collective greaseable polyurethane bushings and zerkUMIs high durometer polyurethane bushings replace the factory rubber rear end housing bushings. After many years of weather and abuse the factory rubber bushings tend to dry rot, crack and harden which can lead to decreased ride quality and performance. The UMI polyurethane bushings replace the two upper control arm rear end differential bushings the bushings that stay attached to the rear end ears. New rear end housing bushings are an excellent