OTC 1981 Truck Pinion Locknut Socket c frame Specially bent spring wires used

Specially bent spring wires used to maneuver around internal door components for access to the unlock button

Spreader bar adjustment secured with locking bolts

gauges protected by Lexan lenses

Model | Mini Fire-Ball

Designed to test any type of non-live electrical circuit

OTC 1981 Truck Pinion Locknut Socket c frame Specially bent spring wires usedOTC 1981 2 1 2" Pinion Socket We've designed and built these sockets to have the correct clearance for yoke and locknut assemblies on a variety of truck transmissions and differentials. The sockets have 3" of usable depth and are 4" long. Using the right tools saves time and effort, eliminating the need to destroy standard sockets by grinding them down to fit tight pinion clearances. Note: Use sockets with " square drive, manually powered handles