The Prothane rear spring and shackle bushing kit for 1964–1973 Ford Mustang includes heavy-duty shackle components and rear spring bushings in red. It’s a vehicle-specific kit intended to renew rear suspension mount points and restore proper spring location. Confirm compatibility with 1964–1973 Mustang models and follow installation guidance for the rear axle.
Prothane 64-73 Ford Mustang Rear Spring Bushings w/ HD Shackle Kit - Red