This OMC Marine Engine Flywheel Puller Disc fits many OMC, Evinrude and Johnson boat engines and will allow you to safely pull the flywheel off your outboard crank and ultimately work on your engine. This puller may also be used as an outboard engine puller tool when ordered together with item number: DS-B-203-RING
Fits most OMC boat engine models. 5/16 inch, 1/4 inch, and 18 mm x 1.5 inch main bolts supplied. May also fit Yamaha Outboard Engine models.