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

QA1 Precision Products, Inc

QA1 Pro Rear Weld-In Coil-Over System - Single Adj. - 12in x 150lbs/in - 3in Tube - Aluminum

$999.68

SKU: Q00B DS501-12150

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The QA1 Coil Over Shock Absorber is designed for Pro Street and Street Rod applications. This system features simultaneous compression and rebound valve adjustment for precise suspension tuning and a ride-height adjustable design. The shock body is lightweight aluminum. The set includes two coil-over shocks, two linear rate springs (12 inches high, 150 pounds per inch spring rate), and all necessary mounting brackets and bolts. It features a precision machined aluminum piston with a PTFE piston band, and each unit is 100% dyno tested and serialized.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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 DS501-12150

Videos

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HOW TO Assemble a QA1 Coilover!! #coilovers #autocross #suspension #mechanic #techtips

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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