OMC 912607 0912607 911968 Clutch Dog Shifter 400 4cyl Cobra Lower Unit 1986-1989 Engine Mounts 985660 / 0985660 88

985660 / 0985660 88

MerCruiser Alpha One Bell Housing Assembly 816461A2 / 816461-C / 816461-C3

398-832075A 4

Forward Gear (28 Teeth): 43-816438 ( Sometimes Stamped 17064-6022)

so this is up to your discretion on whether or not you want to use them

OMC 912607 0912607 911968 Clutch Dog Shifter 400 4cyl Cobra Lower Unit 1986-1989 Engine Mounts 985660 / 0985660 88Item Details OMC 912607 0912607 Clutch Dog Shifter (1988 1989 Models) Replaces 911968 0911968 (1986 1987 Models) Compatibility Would have been found on the smaller OMC Cobra Sterndrive "400" 4cyl lower unit gearcases 1986 1989 GM 2. 5L 120hp 4cyl (1986) GM 3. 0L 140hp 4cyl (1986 1989) Ford 2. 3L 4cyl (1987 1989) Not for 1986 1993 V6 V8 "800 Lower Units or 1990 1993 4cyl lower units as OMC stopped using the smaller "400" style gearcase on Cobra