OMC Cobra V6V8 2.3L 3.0L Empty Upper Gearcase Housing Unit 912394 0984518 984518 Harmonic Balancer Mark 20 Models (S/N 754096

Mark 20 Models (S/N 754096 & Lower) that do not have the updated steering bracket assembly (which has the mounting hole needed)

34-20888A1 Reed Set

please ensure yours looks just like this)

2" Crankhole

OMC Cobra V6V8 2.3L 3.0L Empty Upper Gearcase Housing Unit 912394 0984518 984518 Harmonic Balancer Mark 20 Models (S/N 754096Item Details Freshwater Used Part! Used with OMC Cobra applications 1987 1993 (2. 3L 3. 0L "140hp 4cyl" 4. 3L V6 5. 0L 305 V8 5. 7L 350) 1986 models had a different style of gear housing with a lip on the bottom.. Empty gearcase, please note that some races are still installed and may need to be replaced, but otherwise it's ready for your internals. Great condition, Original Paint. Purchase with confidence!