QA1 1973-87 C10 Coilover Conversion Systems for 1975-1986 C10, 1973-1974 PICKUP - 52623-M750 Front Suspension Package, Steel, Black Powdercoated, Tubular, Hydraulic Power Assist, Double Adjustable, MOD Series, 750 lbs./in., Chevy, Kit
QA1 1973-87 C10 Coilover Conversion Systems for 1975-1986 C10, 1973-1974 PICKUP - 52623-M750 Front Suspension Package, Steel, Black Powdercoated, Tubular, Hydraulic Power Assist, Double Adjustable, MOD Series, 750 lbs./in., Chevy, Kit
Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 16:18:47
Features
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Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Qa1 |
| StreetFX SKU | qap52623-M750 |
| SFX Item ID | 4785900 |
| Accounting SKU | qap-52623-M750 |
| Manufacturer SKU | 52623-M750 |
| Manufacturer UPC | 806990168214 |
| Alternative References | 52623-M750, QA1-52623-M750 |
Front Suspension Package, Steel, Black Powdercoated, Tubular, Hydraulic Power Assist, Double Adjustable, MOD Series, 750 lbs./in., Chevy, Kit
Upgrade your square body Chevy C10's driving feel and performance while getting the perfect stance with QA1's 1973-1987 C10 coilover conversion systems. The kits come with everything you need to convert your C10's front end to coilovers and a tubular crossmember with rack-and-pinion steering. These coilover conversion systems are a great way to overhaul your suspension in one go, giving you adjustable ride height to achieve the perfect stance with up to 8 in. of drop—all while dialing in the ideal ride quality and performance for your application while also reducing weight 140 lbs. over stock. Order the QA1 1973-87 C10 coilover conversion system recommended for your year/make and model vehicle.
Product features and details:
• Powered 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 Clearance: The crossmember and control arms make your undercab rails the truck's lowest point—new upper shock mounts increase travel for a great ride and performance, even at low ride heights
• Single or double-adjustable shock valving offers independent rebound and compression tunability—great for trucks that will see track time or drivers who really want to dial in ride quality on the street
• 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
• Front Sway Bar: The 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:
• 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 are year-range specific to maintain OE bellhousing location
• Optimized bump steer settings require at least 18 in. wheels
-- 18 in. wheels can run up to 6 in. of backspacing
-- 20 in. wheels can run up to 7 in. of backspacing
• Requires use of 1973-1987 C10 spindles
• May require different headers and oil pan (Stock SBC and BBC pans fit)
• Steering shaft is not included
• May require new power steering hoses depending on fittings, pump, and engine placement
| Product Attributes | |
|---|---|
| Brand | QA1 |
| Manufacturer's Part Number | 52623-M750 |
| Part Type | Front Suspension Packages |
| Product Line | QA1 1973-87 C10 Coilover Conversion Systems |
| UPC | 806990168214 |
| Crossmember Included | Yes |
| Crossmember Material | Steel |
| Crossmember Color | Black powdercoated |
| Welding Required | No |
| Front Spindles Included | No |
| Upper Control Arms Included | Yes |
| Lower Control Arms Included | Yes |
| Control Arm Style | Tubular |
| Control Arm Material | Steel |
| Control Arm Color | Black |
| Upper Ball Joints Included | Yes |
| Lower Ball Joints Included | Yes |
| Rack and Pinion Included | Yes |
| Steering Rack Type | Hydraulic power assist |
| Rack Color | Black |
| Shocks Included | Yes |
| Shock Type | Double adjustable coilover |
| Coilover Springs Included | Yes |
| Coilover Spring Rate (lbs/in) | 750 lbs./in. |
| Spring Finish | Black |
| Disc Brake Kit Included | No |
| Front Rotor Included | No |
| Front Caliper Included | No |
| Brake Pads Included | No |
| Sway Bar Included | No |
| Center Link Included | No |
| King Pins Included | No |
| King Pin Bearings Included | No |
| Pitman Arm Included | No |
| Idler Arm Included | No |
| Tie Rod Sleeves Included | Yes |
| Inner Tie Rod Ends Included | Yes |
| Outer Tie Rod Ends Included | Yes |
| Quantity | Sold as a kit. |
| Notes | MOD series shocks. Requires use of stock spindles. |
Compatibility
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