Suspension and Components› Suspension Tubes and Components

QA1 Precision Products, Inc

QA1 Four Link and Axle Housing Kit

$6,084.02

SKU: Q00B R257-170S

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This QA1 double-adjustable rear suspension kit is designed to improve handling and allow for wider tires (up to 335 series) on 1970-1981 GM F-Body vehicles. It requires exhaust modification and will not work with over-the-axle exhaust systems.

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 R257-170S

Videos

QA1 4-Link Kit Overview: Second Gen GM F-Body Installation

QA1 4-Link Kit Overview: Second Gen GM F-Body Installation
QA1's 2nd Gen F-Body 4-Link: What You Need to Know!

QA1's 2nd Gen F-Body 4-Link: What You Need to Know!

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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