SPR Insertion Tool STC21960 UV Master Leak Detection Kit It fits into the fastener

It fits into the fastener and makes the feeling better with less wiggle or wobble

The Shim (71412) is included to fill the gap between the half shaft and the transaxle on some vehicles

Anti Roll cap

this welder virtually eliminates "Burn-through" that can be a problem common to other welders

Designed to apply equal pressure to the end of a pin

SPR Insertion Tool STC21960 UV Master Leak Detection Kit It fits into the fastenerFeatures and Benefits of SPR Insertion Tool STC21960 SPR Insertion Tool SPR Insertion Tool is a high grade hardened steel frame with a _ 20 Grade 8 hex bolt with magnetic end and center recess to hold the replacement SPR while inserting the SPR with a _ or 19 mm socket on your _ impact wrench The SPR Insertion Tool allows the technician to control these repair processes without waiting in line for the very expensive hydraulic tools to do this same