Weld-On Housing Ends - Small GM w/3.150 Bearing

The STRANGE Weld-On Housing Ends for Small GM with 3.150 Bearing is a precision-engineered axle housing component designed for high-performance rear axle assembly and custom drivetrain builds. This pair of weld-on housing ends accommodates a 3.15-inch bearing bore, making them compatible with Small GM rear axle platforms commonly found in street rods, drag racing applications, and high-output performance vehicles. The black oxide finish provides corrosion resistance and a clean, professional appearance on finished installations.

Manufactured by STRANGE, a recognized builder of chassis and suspension components, these housing ends are constructed from steel and designed for welding into custom or rebuilt axle housings. The 3.150-inch bearing bore specification is critical for proper bearing fitment and load distribution—undersized or oversized bores result in premature bearing wear and potential drivetrain failure. The weld-on design allows fabricators and builders to customize axle geometry, width, and mounting orientation to suit specific vehicle requirements and performance goals.

These housing ends are specified for builders working on custom rear axle assemblies, street rod projects, and race car builds where precision gear ratio selection and axle width tuning demand fabrication-grade components. Installation requires proper welding technique and alignment to ensure concentricity of the bearing bore and prevent binding or excessive play in the drivetrain. The pair format accommodates left and right side fabrication, essential for symmetrical axle assembly and consistent load sharing across both wheels.

Small GM rear axles—particularly those used in Chevrolet platforms—remain popular in performance and restoration work due to strong aftermarket support and proven durability at moderate power levels. STRANGE housing components are engineered to OEM specifications and are frequently specified in professional fabrication shops and race teams where reliability and precision are non-negotiable.