QA1 R258-170S Four Link Kit with OE Width 9in

QA1's all-in-one solution is a perfect upgrade for your 68-72 X-Body Nova. We've combined our 4-Link Suspension Kit with a QA1 9" rear housing to deliver top-tier performance and easy installation. No more scavenging for parts or struggling with measurements—each component is designed for a perfect fit, tested by QA1 to ensure hassle-free installation. Enjoy the performance, adjustability, and ride quality you need to handle serious power without ease.

ELIMINATE YOUR LEAF SPRINGS

Upgrade from leaf springs to QA1's coilovers and triangulated 4-link suspension providing ride height, ride quality, and instant center adjustment for an aggressive stance and added performance.

EASY INSTALLATION

Our 4-Link Kit with 9" housing makes for an easy installation eliminating the need for custom fabrication which gets you on the road faster. Performance 9" Housing Fabricated Center Section: Maximized strength and durability Formed Trailing Arm Brackets: Minimize flex under heavy loads Heavy-Duty 3" Axle Tubes: Built for high-performance 31-Spline Axles: Support up to 650HP, with housing rated up to 800HP Durable Powder Coat: Sleek and long-lasting finish Convenient Maintenance: Drain plug, fill plug, and jack pad included T-bolts, studs, and high-quality roller bearings for smooth assembly and operation Helpful Specs 60" factory wheel mounting width Big Ford "New Style Torino Flanges" for brake compatibility 5x4-3/4" bolt pattern, ideal for a range of wheels " x 3" wheel studs for alloy wheels Best-in-Class Warranty QA1 shocks come with a Limited Lifetime Warranty when registered, while 4-link and 9" components have a 1-year warranty for defects

MADE IN THE USA

QA1 4-link and 9" housings are proudly

FITMENT NOTES

Confirm wheel and tire fitment before install Center section not included Stock-width housing recommended for stock wheel tubs Welding required QA1 Subframe Connectors recommended May need exhaust modification

• Complete Kit: Includes QA1's 9" rear housing and triangulated 4-link designed for a perfect fit
• Easy Serviceability: Convenient access with a dedicated fill port drain plug vent port and jack plate for easy rear-end maintenance
• Adjustable Coilovers: Fine-tune your ride height and handling for a perfect stance and performance
• Easy Installation: Bolt-in design with minimal welding required reducing install time and effort