Recent content by espbaum

There is a major difference in the casting of the OMC GM 305 block where it receives a special part to connect the flywheel and (hub)? Does this mean I need the OMC block or just a marine block. Did GM make a special casting for OMC? It's a 1987 Bayliner Cierra 5.0. I bought a used engine from a...

There is a major difference in the casting of the OMC GM 305 block where it receives a special part to connect the flywheel and (hub)? Does this mean I need the OMC block or just a marine block. Did GM make a special casting for OMC? It's a 1987 Bayliner Cierra 5.0. I bought a used engine from a...