Ball Joint Sleeve Large Screw In

The Ball Joint Sleeve Large Screw In from ALLSTAR PERFORMANCE (SKU ALL 56251) is a precision suspension component engineered for custom chassis builds, race car fabrication, and heavy-duty vehicle modifications where standard ball joint geometry requires adjustment or replacement. This screw-in design allows technicians and fabricators to retrofit ball joints into custom applications, control arm assemblies, or specialized suspension linkages without requiring welding or permanent modification to the host structure. Whether you're building a street rod, competition race car, or custom off-road rig, this sleeve provides the repeatability and adjustability that modern suspension tuning demands.

Manufactured from steel in a natural (uncoated) finish, the Ball Joint Sleeve Large Screw In features a 1.25-inch length and threaded screw-in design that integrates directly into fabricated or existing control arm bores. The large designation indicates this sleeve accommodates larger-diameter ball joint studs, making it suitable for heavy-duty applications where increased load-carrying capacity and durability are critical. The steel construction provides excellent fatigue resistance and maintains dimensional stability under dynamic suspension loading, while the screw-in interface eliminates the need for pressed-fit installation, reducing assembly time and the risk of bore damage during installation or service.

This component is ideal for race car builders, hot rod fabricators, and suspension engineers who require modular, adjustable solutions for custom linkage applications. The screw-in format makes installation straightforward—simply thread the sleeve into a pre-drilled and tapped bore, then insert the ball joint stud for secure mounting. Weighing just 0.46 pounds with compact dimensions (4 x 1.3 x 7 inches), the Ball Joint Sleeve Large Screw In integrates efficiently into tight suspension packages. Verify bore size, thread pitch, and stud diameter compatibility with your specific ball joint and control arm design before ordering to ensure proper fit and load rating.