These ball joints are a direct replacement for 65-68 ball joints and can provide up to 1.5 degrees more negative camber without any modifications.  They can also be used on 69-89 cars if the front A arms are modified to accept them or the 65-68 A arms are used.  Our Rebel RSR front bushing sets will support each style of A arm used on any year chassis so mismatching the early A arms to a later chassis is not a problem.
 
Sold as a pair.
Available with wedge pin style ball joint connection for 72-89 struts or tapered end with thread and castle nut for 65-68 struts.