25 mm and 40 mm face plate adapters ensure the crankshaft is pulled perfectly straight into bearings. Precision tool used to install press-in crankshafts in an engine case. Time-saving method maintains crankshaft true during installation. Universal steel nut adapter works on virtually all crankshafts. Eliminates the need for a shop press to install a crankshaft.
Machined brass thrust washer for extra durability.