Prothane Suspension Bushing Kit - Black - Ford Fullsize Truck 1966-79 4704021-10-L Tender springs are often stacked

Tender springs are often stacked on top of a linear spring to create two spring rates when fine tuning suspensions

The proven performance that makes PRO Shocks suspension systems famous for quality comes from a precision manufacturing environment that holds the most stringent tolerances during assembly and through to the dyno process

Powerful magnets are embedded in a 3/8" thick aluminum trigger wheel that will send your EFI a clean signal for every firing

Cargo Area

3 in Center Inlet

Prothane Suspension Bushing Kit - Black - Ford Fullsize Truck 1966-79 4704021-10-L Tender springs are often stackedProthane offers high performance steering components that will last longer and improve chassis feedback. From rack and pinion to worm gear boxes, we have a variety of applications. While most models are direct factory replacements, we also offer various rack and pinion 'offset' versions for those with modified ride height. Product Description: Bushing Kit Suspension Bushings Polyurethane Black Ford Fullsize Truck 1966 79 Prothane was founded in 1991