QA1 Coilover/Crossmember Kit Mod Series Shocks Chevrolet C10 1973-1987

QA1’s Mod Series Shocks Coilover and Crossmember Kit is an excellent way to upgrade your 1973-1987 Chevrolet C10’s steering and suspension. This kit includes a rack-and-pinion, crossmember, control arms, and shocks for a complete upgrade. The rack-and-pinion offers quicker steering and a tighter feel, while the crossmember and control arms make the under cab rails the truck’s lowest point. The rack-and-pinion also features a powder-coated finish for increased durability and rust resistance. The new upper shock mounts increase travel for a great ride and performance, and the MOD Series Shocks offer advanced high-speed and low-speed adjustment. For the best fit, several mounts are available to fit your C10’s engine.

Features and Benefits:
- Powered Rack-And-Pinion Offers Quicker Steering and a Tighter Feel 
- The Rack-And-Pinion Increases Steering Angle When Fitting Larger Wheels and Tires for Improved
Geometry for Enhanced Drivability
- Crossmember and Control Arms Make Your under Cab Rails the Truck’s Lowest Point
- New Upper Shock Mounts Increase Travel for a Great Ride and Performance
- Mod Series Shocks Offer Advanced High/Low-Speed Adjustments
- Powder Coated Crossmember Easily Fits with the Steering Rack
- Choose from Modular Engine Mounts to Reuse the OEM Transmission Mount and Driveshaft
- Made in the USA

Fitment Notes:
- Modular engine mounts (sold separately) 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.
- If you already have QA1’s coil-over system, you can find retrofit kits to use your existing components.
- Total drop range depends on wheel/tire fitment.
- Will require you to trim inner fenders.
- Engine mounts (NOT INCLUDED) are year-range specific to maintain the OEM bell housing location.
- Optimized bump steer settings require at least 18” wheels.
- 18” wheels can run up to 6” of backspacing.
- 20” wheels can run up to 7” of backspacing.
- Requires use of 1973-1987 C10 spindles.
- May require different headers and oil pan (Stock SBC & BBC pans fit).
- Steering shaft is not included.
- May require new power steering hoses depending on fittings, pump, and engine placement.