Caster/Camber (Gm) 3/4in - 20 Thread

The Caster/Camber (GM) 3/4in - 20 Thread adjuster from Longacre is a precision alignment tool designed for GM vehicle suspension tuning and competitive motorsports applications. Whether you're dialing in a street machine, track car, or performance build, proper caster and camber adjustment is fundamental to achieving optimal handling, tire wear patterns, and steering response.

This adjuster enables fine-tuned geometry corrections that directly impact braking stability, cornering grip, and overall suspension performance. Built to Longacre's professional-grade standards, this caster/camber adjuster features a 3/4-inch diameter with a 20 threads per inch pitch, allowing for precise incremental adjustments to suspension geometry. Constructed from hardened steel with precision machining, it withstands the mechanical stress of repeated adjustments and maintains accurate thread engagement across multiple alignment sessions.

This adjuster is ideal for GM platform vehicles—including Chevrolet Corvette, Camaro, truck models, and various performance variants—where factory geometry falls short of performance or aesthetic needs. It is essential for shops performing frequent suspension tuning or racers making session-to-session setup changes, ensuring that every adjustment is both precise and reliable.