Overview

QA1 Four Link Conversion and Narrowed Ford 9 in. Axle Kits

QA1's 4-link conversion and narrowed Ford 9 in. axle kits are an all-in-one solution that gives you everything you need to get your First-Gen Camaro or Firebird project on the road—fast. QA1 paired their 4-link suspension kit with a custom narrowed 9 in. rear housing for enthusiasts seeking top-tier performance and hassle-free installation. Your time is valuable, so say goodbye to hunting for junkyard rear ends or struggling with endless measurements and mismatched components—every component in this package is tested by QA1 to fit the first time. These QA1 upgrade kits have been engineered to deliver the performance, ride quality, and adjustability you need to handle serious power and aggressive driving—without the hassle of having to outsource each part.

Ultimate shock performance:

Ditch your leaf springs for QA1 MOD Series coilovers, triangulated 4-link suspension and an all-new narrowed 9 in. rear end. QA1's MOD shocks are designed to provide the ultimate in tunability and performance. With their four-way adjustable valving, remote nitrogen canisters, and huge dampening forces, QA1 MOD shocks deliver in any driving scenario.

QA1 4-link kits are fully engineered to provide ride height, ride quality and instant center adjustability. Whether you're after a lowered, aggressive look or need clearance for wider wheels and tires, QA1 systems deliver.

Easy installation:

QA1 is committed to delivering products that make upgrading your car as simple as possible, and their 4-link kits with 9 in. housing are designed for a bolt-on installation, eliminating the need for custom fabrication.

Key Features:

* Narrowed housing to accommodate wide wheel and tire packages in mini tubbed cars
* Fabricated center section engineered for maximum strength and durability
* Formed trailing arm brackets reduce flex under high loads, ensuring your suspension remains rigid
* Heavy-duty 3 in. OD, 1/4 in. wall axle tubes provide the durability needed for high-performance applications
* 31-spline 1541H alloy axles support up to 650 hp, with the housing handling up to 800 hp
* Durable semi-gloss powder coat finish offers long-lasting protection and a clean, sleek look
* Drain plug, fill plug, and Jack Pad come standard to make service a breeze
* Includes T-bolts and housing studs for assembling axle shafts and installing third members
* High-quality roller bearings for smooth operation and long-lasting reliability

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