QA1 Rear Suspension Kit - Double Adjustable - Steel - Black- C10 - GM Full-Size Truck 1963-72 Harmonic Damper Bolt with a silver powder coated

with a silver powder coated finish

Dirt Rocker Panels add a finishing touch to the lower body

Product Type: 4150 Model Carburetor

no calibration required

QA1 Rear Suspension Kit - Double Adjustable - Steel - Black- C10 - GM Full-Size Truck 1963-72 Harmonic Damper Bolt with a silver powder coatedQA1's C10 bolt on rear suspension system is designed to convert trucks originally equipped with a coil spring rear suspension to coil overs. This system offers up to 6" of total drop and integrates adjustability into multiple areas so you can truly fine tune the geometry to create the perfect performance after lowering. , , By converting the coil spring rear suspension to adjustable coil overs, the ride height for each corner can be altered for that