Spanner 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.
UMI Performance 82-02 GM F-Body On-car Adjustable Control Arms- Poly/Roto-Joint
1982-2002 GM F-Body On-car Adjustable Control Arms- Poly/Roto-Joint
Control Arms
