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 175/350lbs/in - 3in Tube - Aluminum

$999.69

SKU: Q00B DS501-12175V

In Stock
In Stock
Ships by Jun 19
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Non-Returnable Item
INSTALL DIFFICULTY
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Description

The QA1 Pro Coil-Over Conversion System DS501-12175V is a weld-in coilover kit designed for dimension-based fitment rather than specific year, make, and model vehicles. It includes single adjustable shocks and is intended for a variable spring rate, with indications of a 175-350 lb/in range.

Fitment

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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 DS501-12175V

Videos

What Spring Rate Do I Need? - QA1 Quick Tip

What Spring Rate Do I Need? - QA1 Quick Tip

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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