1. Automotive Lower Kits On Sale
  2. sku: 10858572809264762
  3. QA1 52623-S650

QA1 52623-S650 Coil Crossmember Kit 806990168238 Over/crossmember 73-87

fits model: C10, 650.

52623-s650 Qa1 Coil-over/crossmember Kit 73-87 C10 Sa 650 Lb

( Brand: Qa1 ), ( Part Type: Coil ), ( Manufacturer Part Number: 52623-S650 ), ( Included Hardware: Yes ), ( California Prop 65 Warning: True ), ( UPC: 806990168238 )

Review QA1 Coil-over/crossmember Kit 73-87 Sa Lb fits C10 650

QA1 52623-S650 Coil-Over/Crossmember Kit for 1973-1987 C10 6500 Series Trucks

The QA1 52623-S650 Coil-Over/Crossmember Kit is an essential upgrade for your 1973-1987 C10 6500 Series Truck, designed to enhance both the performance and appearance of your vehicle. This comprehensive kit includes all the necessary components to replace your stock suspension system with a high-performance coil-over setup, along with a sturdy crossmember.

The coil-overs in this kit are expertly engineered for superior handling and ride quality. Each unit features a monotube design for consistent, fade-free performance, and adjustable spring preload to fine-tune your ride height. The high-quality, zinc-coated steel springs provide excellent load support and durability. These coil-overs are designed to provide a significant improvement in handling, making your truck more responsive and agile on the road.

The crossmember in this kit is a crucial component of the new suspension setup. Made from heavy-duty steel, it replaces the OEM crossmember, providing increased strength and rigidity to support the new coil-overs. This crossmember is also designed to improve the overall appearance of your truck, giving it a more modern and aggressive look.

This QA1 Coil-Over/Crossmember Kit includes all the necessary hardware for a straightforward installation. The kit also comes with detailed instructions to guide you through the process, ensuring a hassle-free installation experience. By upgrading your suspension with this QA1 kit, you'll not only enjoy improved handling and ride quality but also add a touch of style and performance to your C10 truck.

In summary, the QA1 52623-S650 Coil-Over/Crossmember Kit is an excellent investment for your 1973-1987 C10 6500 Series Truck. It delivers superior handling, increased ride quality, and a more aggressive appearance, making it a must-have for any serious enthusiast looking to enhance their truck's performance and style.

Pros and Cons of Buying QA1 52623-S650 Coil-Over/Crossmember Kit for 1973-1987 C10 650

Pros:

1. Improved Handling: The QA1 coil-over kit offers adjustable shock absorbers, allowing you to fine-tune the ride height and handling characteristics of your 1973-1987 C10 650.

2. Enhanced Performance: This kit provides better performance by reducing body roll and improving suspension response, making your truck more agile and responsive on the road or track.

3. Durability: QA1 is a well-known and reputable brand in the automotive aftermarket industry, ensuring that the coil-over/crossmember kit is built to last.

4. Upgraded Appearance: The new coil-overs not only improve the performance but also enhance the appearance of your C10 650, making it stand out from the crowd.

Cons:

1. Cost: The QA1 52623-S650 kit is a premium aftermarket product, which comes with a higher price tag compared to stock or aftermarket OEM replacement parts.

2. Installation Complexity: The installation process for this coil-over/crossmember kit can be more complicated than a standard suspension upgrade, requiring additional time and expertise.

3. Compatibility: While the QA1 kit is designed for 1973-1987 C10 650 models, there might be specific applications or unique configurations that may not be fully compatible, so it's crucial to double-check the compatibility before purchasing.

Conclusion:

The QA1 52623-S650 Coil-Over/Crossmember Kit for 1973-1987 C10 650 offers significant performance upgrades, improved handling, and a more durable suspension solution compared to the stock setup. However, it comes with a higher cost, installation complexity, and potential compatibility concerns.

If you're looking for a high-performance upgrade for your C10 650 and are willing to invest in the cost and installation time, then this QA1 kit is an excellent choice. However, if you're on a budget or prefer a simpler installation, you might want to consider alternative suspension upgrades or OEM replacement parts.

Recommendation:

For those seeking a high-performance coil-over suspension upgrade for their 1973-1987 C10 650, the QA1 52623-S650 Coil-Over/Crossmember Kit is an excellent option. Make sure to confirm compatibility with your specific application and budget before making the purchase. If you're on a tighter budget or prefer a simpler installation, consider alternative aftermarket suspension upgrades or OEM replacement parts.

Details:

Its a great way to overhaul your C10 suspension in one go, giving you adjustable ride height for the perfect stance with up 8 of drop. Fitment Notes. All while dialing in the ideal ride quality and performance for your application, saving 140 lbs. New upper shock mounts increase travel for a great ride and performance, even at low height .

Convert your Chevy 1973 - 1987 C10 front suspension to coil-overs and a tubular crossmember with rack-and-pinion steering, Includes upper lower control arms, single-adjustable shocks, high travel springs, bracket, crossmember, all hardware, Adjustable ride height for the perfect stance up 8 of drop, Single-adjustable shocks make it easy tune quality in seconds twist knob, 650 LB spring rate QA1 52623-S650 Coil-Over/Crossmember Kit, 73-87 C10, SA, Lb. Steering shaft is not included. Increased Ground Clearance, The crossmember and control arms make your under cab rails the trucks lowest point. Plus, increase steering angle when fitting larger wheels and tires, improve geometry for enhanced provability.

Easy, Bolt-In Installation, The crossmember comes powder coated and ready to install. May require different headers and oil pan Stock SBC And BBC pans fit. Engine mounts are year-range specific to maintain OE bell housing location. It easily locates the steering rack, and you can choose mounts sold separately for common engines.

Rack and Pinion Steering, Powered rack-and-pinion offers quicker steering a tighter feel. May require new power steering hoses depending on fittings, pump and engine placement. Adjustable Shock Valving, Single-adjustable shocks make it easy to tune your ride quality in seconds with the twist of a knob.

Total drop range depends on wheel/tire fitment. Powder coated crossmember comes ready to install.

part #: 52623s650 prices

  • $3339.06-$5168.72

specifications lowerlageen:

  • for models: C10, 650
  • brand: Qa1
  • part type: Coil
  • manufacturer part number: 52623-S650
  • included hardware: Yes
  • california prop 65 warning: True
  • upc: 806990168238

payments lowerlageen:

  • credit card: Discover
  • wallet: Apple-pay
  • other

general lowerlageen:

  • condition: New
  • Auto Permance Parts > Chassis, Suspension Brakes > Lower Kits Parts

offer lowerlageen:

  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • started: November 8, 2025

shipping lowerlageen:

seller lowerlageen:

  • rating: 99.5%
  • # reviews: 336544
  • city: Lakeville, Minnesota

returns lowerlageen:

  • policy: Returns Accepted
  • time: 60 Days
  • paid by: Buyer
for models: c10, 650, part type: coil, included hardware: yes, california prop 65 warning: true,
category: auto parts > chassis, suspension brakes > lower kits parts, sku: 10858572809264762,

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3 offers $3339.06–$5168.72 USD
  • New. Offer #1 priced at $4450.95 + $Calculated delivery = $4450.95* total. Convert your Chevy 1973 - 1987 C10 front suspension to coil-overs and a tubular crossmember with rack-and-pinion steering, Includes upper and lower control arms, single-adjustable shocks, high travel springs, upper bracket, crossmember, and all hardware, Adjustable ride height for the perfect stance with up to 8" of drop, Single-adjustable shocks make it easy to tune your ride quality in seconds with the twist of a knob, 650 LB spring rate.+$Calculated shipping
  • New. Offer #2 priced at $5168.72 + $0.00 delivery = $5168.72* total. 7387 C10 QA1 FRONT COILOVER/CROSSMEMBER KIT SINGLE ADJ SHOCKS 650 LB SPRINGS.FREE SHIPPING
  • New. Offer #3 priced at $3339.06 + $0.00 delivery = $3339.06* total. QA1 engineered a unique bolt-in torque arm design that maximizes performance without the inherent binding issues of other 4-link systems. With this all-new, engineered-from-scratch rear system, 1973-1987 C10 owners can add modern performance to a pickup that was designed for utility-all without removing the bed of the truck.FREE SHIPPING

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