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Suspension and Components Shocks, Struts, Coil-Overs and Components

QA1 Precision Products, Inc

QA1 73-87 Chevy C10 Rear Suspension Conversion System - Soft - Ford 9in - Double Adj. (170lbs/in)

$3,436.45 $3,243.19 Save $193.26

SKU: Q00B R232-170

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: R232-170

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. QA1 engineered a unique bolt-in torque arm design that maximizes performance without the inherent binding issues of other 4-link systems. This provides superior control over suspension movement, resulting in a smooth ride and 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, giving you that perfect level stance. Everything you need is included, all the way down to the hardware. All components included in these systems are proudly made in QA1 s Lakeville, Minnesota facility. All QA1 shocks are 100% dyno tested and serialized.

Features:

  • QA1 uniquely engineered to enhance the performance of your vehicle
  • Ride height adjustability
  • Adjustable shock valving options for all driving styles
  • Easy bolt-in install
  • Best-in-class warranty
  • Made in the USA

Rear coil-over conversion kit for 73-87 C10 trucks. Includes double adjustable shocks, high travel springs, and all hardware.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

QA1 offers a rear suspension system for 1973-1987 C10 pickups that adds modern performance without removing the bed. The bolt-in torque arm design maximizes performance while avoiding the binding issues of other 4-link systems. The system provides superior control over suspension movement for a smooth ride and great handling. The adjustable coil-over system allows for 4" to 7" of adjustment below stock, making it easy to achieve the desired stance. All components, including shocks, are made in QA1's Minnesota facility and are 100% dyno tested and serialized. This conversion kit includes everything needed, down to the hardware. The kit features a solid axle with tubular control arms and spherical bearings for optimal strength and durability. The kit includes lower trailing arms, trailing arm mount braces, and a torque arm to provide the maximum control over your suspension. It also includes double-adjustable coil-over shocks and an adjustable single adjustable panhard bar. The black powder-coated finish adds a sleek and stylish touch, and the gray/silver spring finish complements the look.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B R232-170

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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