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QA1 Precision Products, Inc

QA1 C20 Coil-Over Kit

$3,105.22 $2,802.95 Save $302.27

SKU: Q00B 52619-S850

In Stock
In Stock
Ships by Sep 17
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This QA1 front coil-over kit provides C20 and R20 truck owners with adjustable ride height, adjustable shock valving, and improved geometry. It offers a lowered stance (1-3" drop, or up to 6" with drop spindles), enhanced ride quality, and significant handling improvements, while retaining 8-lug wheels. The kit features single-adjustable shocks with 18 clicks of independent compression and rebound valving adjustment for fine-tuning. QA1 shocks are 100% dyno tested and serialized. All components are made in the USA.
Show original supplier description

Part #: 52619-S850

QA1 Coil-Over Kit for 1967-1986 C20 and 1987-1991 R20 Trucks

Features:

  • Easy bolt-in install
  • Adjustable ride height
  • Performance enhancing geometry
  • Adjustable shock valving options for all driving scenarios
  • Durable
  • stronger than stock components
  • Best-in-class warranty
  • Made in the USA

Front coil-over conversion kit for 73-87 C10 trucks. Includes upper and lower control arms, single adjustable shocks, high travel springs, upper bracket, 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.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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.

Available on iOS & Android

Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B 52619-S850
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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