Neiko 02255A Gear and Bearing Puller Jaw, Alloy Steel, 12" Long Jaw, 3/8, 2" Spread, 11-3/4", Clear Puller jaw works with flywheel pilot, sprocket, pump, generator and starter bearings in cars, motorcycle bikes, tractors, and other vehicles Constructed with hardened, drop forged alloy steel for improved durability and longer service life Long jaw bearing and gear puller suitable for professional mechanics or DIY in auto shop garages Easily remove mechanical, press-fit parts (bearings, bushings, gears, pulleys, etc.) from a shaft and remove shafts from inside hole Jaw length measures at 12 inches, with a spread of 3/8 inches to 2 inches (10mm - 50mm); extends up to 9 inches