Stens Crankshaft Straightener

Average time spent straightening crankshaft is seven minutes; Complete with 7/8" and 1" shaft protectors; Converts instantly to engine repair stand; Do NOT use impact; Guaranteed to straighten bent crankshafts in most vertical shaft engines without dismantling the engine; Manufacturer's warranty applies. To ensure tool accuracy and personal safety, do not attempt to repair tools under warranty; Unique pressure equalizer bolt; Will not straighten short crankshafts (needs to be at least 1 1/2" crankshaft)