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

QA1 Precision Products, Inc

7172 MOPAR BBODY DRAG KIT 02IN DROP LEVEL 3

$13,371.76

SKU: Q00B DK23-CRB4

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Non-Returnable Item
INSTALL DIFFICULTY
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Description

The QA1 DK23-CRB4 is a Level Three Coil-Over Drag Kit designed for 1971-1972 Mopar B-Body vehicles. This comprehensive suspension system offers front and rear coil-over suspension for consistent launches, improved tunability, and bind-free movement. It includes a rack-and-pinion steering system for modern street driving and a tubular K-member that reduces weight and allows for long tube headers and easy engine swaps, including Gen 3 Hemis. The front system is a bolt-in installation, while the rear features QA1's triangulated 4-link for larger wheels/tires, wheelbase correction, enhanced adjustability, and a comfortable street ride. A rear sway bar is included to reduce body roll during launches. The kit comes with QA1 MOD Series coil-overs, featuring high- and low-speed bleed adjustability and modular valve packs for revalving. All tubular components are powder-coated, and installation hardware is included. The kit provides 0"-2" of drop and requires minor cutting and welding for the rear suspension. It is compatible with Mopar 8 3/4", Ford 9", and Dana 60 rear ends. Motor mounts are sold separately.

Fitment

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Specifications

BrandQA1 Precision Products, Inc
Part NumberQ00B DK23-CRB4

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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