QA1 Coil-Over and Crossmember Suspension Kit, 650 lb/in Springs and Single Adjustable Shocks, US Made

QA1 Coil-Over and Crossmember Suspension Kit, 650 lb/in Springs and Single Adjustable Shocks, US Made

Upgrade your classic truck to a modern driving feel and performance. This kit has everything to convert your front end to coil-overs and a tubular crossmember with rack-and-pinion steering. This is a great way to overhaul your suspension in one go, giving you adjustable ride height to achieve the perfect stance with up to 8 of drop. All while dialing in the ideal ride quality and performance for your application while reducing weight by 140 lbs. over stock.Rack and Pinion SteeringPowered rack-and-pinion offers quicker steering and a tighter feel. Plus, increase steering angle when fitting larger wheels and tires, and improve geometry for enhanced drivability.Increased Ground ClearanceThe crossmember and control arms make your undercab rails the trucks lowest point. New upper shock mounts increase travel for a great ride and performance, even at low ride heights.Adjustable Shock ValvingSingle-adjustable shocks make it easy to tune your ride quality in seconds with the twist of a knob.Easy, Bolt-In InstallationThe crossmember comes powder coated and ready to install. No need to cut or weld your frame. It easily locates the steering rack, and you can choose mounts (sold separately) for common engines.Modular Engine MountsChoose from modular engine mounts (sold separately) that allow you to reuse your existing transmission mount and driveshaft. Kits are available for small block Chevy, big block chevy and LS applications. DIY mounts are also available if you want to customize the location of your engine.SBC/BBC mounts use K-0029A-63ASBC/BBC mounts for 67-72 C10s use K-0029A-67ALS mounts for 63-87 C10s use K-0029A-63BFront Sway Bar use K-7241A-64AThe optional front sway bar (sold separately) adds even more cornering capabilities. It reduces body roll and keeps your tires planted to give you more grip in the turns.

Fitment Notes:

Total drop range depends on wheel/tire fitmentWill require you to trim inner fendersEngine mounts are year-range specific to maintain OE bellhousing locationOptimized bump steer settings require at least 18 wheels18 wheels can run up to 6 of backspacing20 wheels can run up to 7 of backspacingRequires use of 1973-1987 C10 spindlesMay require different headers and oil pan (Stock SBC & BBC pans fit)Steering shaft is not includedMay require new power steering hoses depending on fittings, pump and engine placement

Made to Order:

Ships from manufacturer, Allow a minimum of 1-8 weeks for delivery. Currently however, some manufacturers are requiring much longer lead times.

Chevrolet C / K 1/2-Ton Pick-Up Truck Years:

1963 (63), 1964 (64), 1965 (65), 1966 (66), 1967 (67), 1968 (68), 1969 (69), 1970 (70), 1971 (71), 1972 (72)