9in Non Floater Housing Kit 58in

The 9in Non Floater Housing Kit 58in from ALLSTAR PERFORMANCE is a heavy-duty rear axle assembly engineered for high-performance street and race applications. Built for serious builders who demand a proven platform, this 58-inch wide housing delivers the offset geometry and solid axle configuration necessary for controlled weight distribution and predictable handling dynamics. Whether you're restoring a classic G-Body muscle car or building a dedicated drag machine, this kit provides the structural foundation modern performance demands.

Constructed from high-quality steel with 3-inch diameter tubes, the housing features a non-floater design that eliminates compliance issues common in traditional floating designs, resulting in sharper response and reduced deflection under load. The dual bolt-pattern compatibility—5x4.5 and 5x4.75—accommodates both classic and modern wheel platforms, making this kit adaptable across multiple chassis generations. The offset design optimizes weight transfer and lateral weight distribution, critical factors for vehicles operating at the edge of traction limits. At 95 pounds, the assembly is engineered for durability without excess mass penalty, a hallmark of ALLSTAR's racing heritage.

This housing kit is ideal for 1978–1988 GM G-Body owners building vintage stock or modified platforms, as well as fabricators and shops constructing custom rear suspensions. The solid axle geometry suits street-driven performance cars, bracket racing platforms, and weekend warriors seeking reliable, repeatable handling characteristics. Installation requires proper suspension geometry setup and brake line integration; consult factory service data or a qualified fabricator to ensure correct clearance and alignment specs for your specific application.