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GB42-424 · 12-20-2021, 02:46 PM

I have these engines, installed in 1974. The cast iron intake/exhaust manifold and reverse rotation camshaft (starboard engine only) might be the hardest items to find. I removed my intake/exhaust this fall to replace the gaskets and inspected the cast iron. It's very thick. I suspect a shop experienced in cast iron repairs and resurfacing a camshaft could deal with these rare parts.

12-20-2021, 02:46 PM	#13
GB42-424 Member City: West River Vessel Model: Grand Banks 42 Join Date: Sep 2020 Posts: 8	6404D engines I have these engines, installed in 1974. The cast iron intake/exhaust manifold and reverse rotation camshaft (starboard engine only) might be the hardest items to find. I removed my intake/exhaust this fall to replace the gaskets and inspected the cast iron. It's very thick. I suspect a shop experienced in cast iron repairs and resurfacing a camshaft could deal with these rare parts.