Good day,

For a small tug-boat project, as support vessel for a sea scouts group in the Netherlands, I`m looking to improve the current bellhousing, as it was a hand-made piece with too much clearance in the bolt holes (both sides), causing mis-alignment with the marine transmission - causing the damper plate to fail.

The tug-boat is fitted with a TOYOTA 2L-T engine, S/N: 127665 & Home-brew adapter bellhouse & Velvet Drive 71 Marine Transmission.
To fabricate a new bellhousing, I'd need the most accurate / exact bolt hole pattern of the engine, which I am not able to find on the internet after numerous scavenges.
I don't know if the bolt hole pattern of this engine matches any other engines (R150?) to broaden the search.

Anybody has this bolt hole pattern, to accurately fabricate and fit a bellhouse / adapter?

I haven't come accros a bellhouse / adapter that fits between a Toyota 2L-T and a Velvet Drive 71, so if anybody knows such a product, that would be even easier.