Energy Suspension red rear leaf spring and shackle set for 1957–1972 Ford F-100/F-150 2WD replaces factory rubber components with Hyper-Flex polyurethane bushings. The complete kit improves durability and suspension control, resisting oil, grease, and weathering for extended service life. It enhances handling during turns, acceleration, and braking while helping the suspension function properly across varied driving conditions.
Energy Suspension 57-72 Ford F-100 / F-150 Rear 2WD Red Spring and Shackle Set