2039 - 1982-2002 GM F-Body On-car Adjustable Control Arms- Poly/Roto-JointSpanner Wrench This spanner wrenched is used for adjusting and disassemble of Roto Joints used in all UMI Performance products. Over time if the delrin race inside the Roto Joint would wear the spanner wrench is used to tighten the adjusting ring applying more pressure to the delrin inside. The spanner wrench is also used to disassemble the Roto Joint for cleaning, inspection and rebuilding.

without the need for welding or drilling

the camber plate assembly can be easily converted with just a spring perch change

Revitalize your classic GM A-Body with UMI's Stage 2 Handling Kit

This double adjustable panhard bar features 100% TIG welded fabrication for the utmost in strength and spherical Roto-Joints for a bind free performance

where warm-up and maximum initial bite make the difference between winning and chasing

Upgrade to UMI's control arms for better performance on the road or track

improving handling and traction while reducing wheel hop

The panhard bar greatly increases rear stability

As well as easy adjustments

versatility

VW/Audi 505

It comes equipped with grease-able polyurethane bushings