Johnson Evinrude 318303 0318303 3-Lug 10-Spline Clutch Dog Shifter Gearcase 1973 Mercruiser Propeller Driveshaft splines / square look

Driveshaft splines / square look good

Basically the Sterndrive Lower Gearcase housings are the same no matter what drive/engine you have from that period of 1996 & Up (4cyl 140hp / V6 4

Please measure yours to ensure you are ordering the right one as the X-Long models would be a bit longer

it would be greatly appreciated

Johnson Evinrude 318303 0318303 3-Lug 10-Spline Clutch Dog Shifter Gearcase 1973 Mercruiser Propeller Driveshaft splines / square lookPart Number(s) Included 318303 0318303 Clutch Dog Shifter for SOME outboards 50hp 55hp 70hp outboards 1973 1979 and some random 1990's outboards. 10 Splines for Prop Shaft Please check with your parts diagram (Or ask) on this as compatibility was dictated by multiple factors, and year of manufacture the model number rope start electric start and transom height for which clutch dog you would be using. Other Information Please double check your