GM 14093663 Piston Connecting Rod Set Chevy V8 5.0L 305 735-9716T1 OMC 0986328 Valve Covers Length: 4"

Length: 4"

What this appears to be is that CDI took the original MerCruiser 99502 Core Housings and replaced all of the internal components

Connecting Rods (also included as pictured) and I'd imagine they are still the OEM GM ones from the 1972-1989 time period

8L / MerCruiser 938-8935 Cylinder Head (1981-1985) GM Part Number 14020553 (interchangeable with GM 47159)

GM 14093663 Piston Connecting Rod Set Chevy V8 5.0L 305 735-9716T1 OMC 0986328 Valve Covers Length: 4"Part Numbers (GM MerCruiser OMC Stringer OMC Cobra) Piston (Standard Size Long 3 3 16" Skirt) GM 14093663 (stamped) MerCruiser 735 9716 735 9716T1 735 979194050 OMC 986328 098638 Volvo Penta 3857667 Connecting Rod (Standard) GM ??? MerCruiser 614 8164 614 8164T OMC 986324 0986324 3853957 General Application Compatibility Above all else, it's always a good idea to match the number stamped on your existing pistons! MerCruiser & OMC Cobra GM 5. 0L V8 305