4036 - 1968-1972 A-Body Non Adjustable Upper Control Arms- w/ Roto-Joint 2019 ford mustang Viscosity Index 177

Viscosity Index 177

ASTM D4741 2

120” wall thickness mild steel tubing

Mini Esso CVT EZL 799

All bushing ends and Roto-Joints are greaseable and low maintenance making an excellent street setup for your cruiser

4036 - 1968-1972 A-Body Non Adjustable Upper Control Arms- w/ Roto-Joint 2019 ford mustang Viscosity Index 177Spanner Wrench This spanner wrench is used for adjusting and disassembling 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.