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Alpha One Gen II - Bolt Size?

Matt_F

New member
Hello to everyone.

W've just bought a boat with an Alph One Gen II sterndrive.

The previous owner has replaced one of the bolts which secure the lower unit to the top with a mild steel replacement, which has corroded.

I would be really grateful if someone could tell me the bolt size. I can't get down to the boat to measure it, and am not having any luck ordering one from a mercruiser supplir as I don't have then serial number to hand.

Any help would be much appreciated. Thanks, Matt
 
7/16 -20 thread 1.5” long stainless

you can buy them here by just selecting alpha gen 2 drive if you can’t find them
 
Thanks for the replies everybody, very much appreciatd. I've manage to get some on order now.

One of those cases where if you don't have it - you'll need it, if you've got on handy you won't.
 
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