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

QA1 Precision Products, Inc

QA1 Promo Star-12-300 Kit Pro-Rear Coilover D-Adj. 3.25in

$1,268.03

SKU: Q00B DD501-3001

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

Advanced — 4+ hours

Description

QA1's Heavy Duty Pro Rear Systems are designed to add coilovers to vehicles with a rear axle weight of 1700-2600 lbs, including all necessary hardware for easy installation. The system includes double-adjustable Proma Star shocks for precision handling, but requires welding and is designed for 3.25” axle tubes, along with specific upper shock mount dimensions.

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 DD501-3001

Videos

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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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