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Insane Value Qa1 R131-200 Rear Coilover Conversion System Gm 1973-87 C10 Truck Guaranteed [JYdFA0y6]

$109.99 $351.99 -69%

QA1 designed this R131-200 Rear Single Adjustable Coilover Conversion as a great upgrade for your GM 1973-87 C10 Truck! The unique bolt-in torque arm design maximizes performance without the inherent binding issues of other 4-link systems. This provi

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Insane Value Qa1 R131-200 Rear Coilover Conversion System Gm 1973-87 C10 Truck Guaranteed [JYdFA0y6]

QA1 designed this R131-200 Rear Single Adjustable Coilover Conversion as a great upgrade for your GM 1973-87 C10 Truck! The unique bolt-in torque arm design maximizes performance without the inherent binding issues of other 4-link systems. This provides superior control over suspension movement, resulting in a smooth ride as well as great handling characteristics.

Dialing in the stance will be easy with the adjustable coil-over system – 4" to 7" of adjustment below stock can easily be achieved. Pair this rear system with QA1's front system to have ride height adjustability on all four corners, in addition to giving you that perfect level stance.

In addition to being easily bolted on, the entire rear system can be installed without needing to remove the bed of the truck!

QA1 R131-200 Rear Coilover Conversion Features:

  • Fits GM 1973-87 C10 Trucks
  • Coil Springs Included: Yes
  • Coilover Spring Rate: 200 lbs./in.
  • Coilover Spring Finish: Silver/Gray
  • Shocks Included: Yes
  • Shock Type: Single Adjustable Coilover
  • Torque Arm Crossmember Included: Yes
  • Torque Arm Axle Mount Included: Yes
  • Adjustable Torque Arm Included: Yes
  • Adjustable Panhard Bar Included: Yes
  • Adjustable Lower Trailing Arms Included: Yes
  • Hardware Included: Yes
  • Suspension Package Finish: Black Powder Coated
  • Made in the USA
  • Sold as a kit

Note: Fits models with a GM 12-bolt axle.

Looking for improved cornering, straight line stability as well as consistent performance for your truck? Upgrade the suspension on your ride with a QA1 Rear Coilover Conversion System today!

QA1 specializes in high-performance suspension components, including shock absorbers, rod ends, spherical bearings, struts, springs, ball joints in addition to other related items. With products to fit a wide variety of applications, they have solutions for the circle track, drag racing, street performance, as well as street rodding markets.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

The perfect combination of form and function.

- Remi N..

February 5, 2026

Absolutely no complaints!

Simply a great piece of gear.

- Theodore G..

February 5, 2026

Absolutely no complaints!

This is excellence personified.

- Israel S..

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