OMC Michigan Wheel 011002 13.75x15P 391198 Pitch Prop Propeller Cobra 400 V4 Flywheel This would have been found

This would have been found on all of the OMC Cobra models 1986 & 1987 where the gimbal steering arm cover was still integrated into the top cover

just look at the actual part or check your drive number

The V6 ones USUALLY featured 2 larger holes drilled toward one side

Mercury 76903 Exhaust Tube Adapter

OMC Michigan Wheel 011002 13.75x15P 391198 Pitch Prop Propeller Cobra 400 V4 Flywheel This would have been foundPropeller Details Manufacturer: Michigan Wheel Manufacturer Part Number: 011002 Equivalent Part Number: Michigan Wheel 011002 OMC Johnson Evinrude 391198 0391198 Specifics: 13 3 4" x 15P 13. 75x15 Aluminum Propeller Splines: 13 General Applications (the stuff listed below and possibly others If unsure, please ask): OMC Cobra (1986 1991) & Stringer 400 (1978 1985) Drives 4cyl 2. 3L Ford 4cyl 2. 5L 120hp 4cyl 3. 0L 140hp V4 Outboard (Sea Drive) 1. 6L 1.