ST-01 120mm Seal Installation tool (Crankshaft)
Unique Hill Engineering design to make Crankshaft seal installation the easiest its ever been. This tool is so much easier and safer to use than the "drift" type tool ensuring a perfect seal installation time after time.
Just simply screw the 4 studs into the equally spaced holes on the back of the crank, slip the seal & tool over the studs, screw nuts onto studs and once seal is positioned into the front of its housing its just a case of applying half turns on opposing nuts.
(The 4 threaded holes towards the center are for the safe keeping of the studs while the tool is not being used )