OMC Cobra 0984013 0984012 21:19 Upper Unit Gearcase Gear Set 4.3L V8 1986-1993 Windshield Parts For a water tight seal

For a water tight seal running fish finder transducer wires through the hull or transom

Chevy GM 2

May Work on These Horsepowers 40hp

MerCruiser 75521 Crankcase Timing Cover

The part numbers are 304285 and 304286 & 304229 (screws)

OMC Cobra 0984013 0984012 21:19 Upper Unit Gearcase Gear Set 4.3L V8 1986-1993 Windshield Parts For a water tight sealPart Number(s) Included Upper Gear Set OMC 0984013 984013 0984012 984012 21: 19 [GM 4. 3L V6] 911893 Gear (21 Tooth) 911892 Gear (19 Tooth) General Application Compatibility Found on 1986 1993 OMC Cobra V6 4. 3L Models Also 3. 0L 5. 0L Ford V8 High Altitude Models 1988 7. 4L 454 (370 model) Other Details Freshwater Used Parts Great condition Purchase with confidence! 1986 1987 1988 1989