QA1
QA1 Front Coilover Crossmember System Double Adjustable 650LB/IN. Springs 1973-87 C10 Truck 52623-D650
- Part Number:
- 52623-D650
- MPN:
- 52623-D650
- Availability:
- Ships from Manufacturer
- Shipping:
- Free Over $98 In U.S. 48
- Type:
- Front Suspension Systems
- Application:
- 1973-87 Chevy C10
- Shock Valving:
- Double Adjustable
- Spring Rate:
- 650lb/in.
- Quantity:
- Sold as a System
- Notes:
- Will require you to trim inner fenders. Steering shaft is not included. Requires use of 1973-1987 C10 spindles
Description
QA1 Front Coilover Crossmember System Double Adjustable 650LB/IN. Springs 1973-87 C10 Truck 52623-D650
FEATURES & BENEFITS
- Modern Steering: Switch to rack-and-pinion steering for quicker, tighter control, perfect for handling bigger wheels and better drivability.
- Adjustable Ride Height: Dial in the perfect stance with up to 8” of drop, all while keeping a smooth ride and performance.
- Lightweight Design: Drop 140 lbs. from your truck compared to stock parts, giving you a more responsive and agile driving experience.
- Easy Bolt-On Install: The crossmember comes ready to go—just bolt it in, no cutting or welding needed, for a hassle-free upgrade.
- Made in the USA: Proudly built in the USA, giving you top-notch quality and reliability for your truck.
FITMENT NOTES
- If you already have QA1’s coil-over system, check out our retrofit kits to use your existing components
- Total drop range depends on wheel/tire fitment
- Will require you to trim inner fenders
- Engine mounts are year-range specific to maintain OE bellhousing 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
Powered rack and pinion steering 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 factory crossmember and control arms on a C10 sit quite low to the ground. QA1's design raises these components, making the undercab frame rails the truck’s lowest point. To ensure ample shock travel at this lower height, QA1 designed new upper shock mounts that increase travel, delivering a great ride and performance, even at low heights.
DIAL IN COMFORT & PERFORMANCE
Fine-tune your suspension for optimal performance on the street or track with our double-adjustable shocks. Independent tunability for rebound and compression allows you to dial in your suspension for any driving condition. Each knob on QA1 Double Adjustable Shocks have 18 clicks of adjustment, making it perfect for performance applications and drivers who demand the best in ride quality and handling.
EASY, BOLT-IN INSTALLATION
The 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 MOUNTS
Choose 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.