For Most 45HP+ Mercury, Mariner, Force and Yamaha outboard motors with 1 1/2-16 TPI threads units from the 1960s to present,but pls check thread diameter to verity Flywheel Puller Removal Tool Compatible With Mercury Mariner Yamaha Outboard 1 1 2 16 Lift Ring Oe 91 90455 1 Mercury Mariner Yamaha Tool Sporacingrts Outboard1 1/2" -16 Flywheel Puller Removal Tool For Mercury Mariner Force Yamaha Puller Function: A must have tool when changing Mercury outboard motors on boats and lifting the engine off transom Fitment: For Most 45HP replacement for Mercury, replacement for Mariner, replacement for Force and replacement for Yamaha outboard motors with 1 1/2-16 TPI threads units from the 1960s to present 5/8-18 TPI Bolt Threads Flywheel Puller Assembly Tool 91-849154T1 Mercury Yamaha Mercury Mariner Force Yamaha Flywheel Puller with crank shaft protector 91-849154T1
