'78 Merc 1150 mounting bolt pattern. BIA?

[steamin53]

I guess the title says it all. Does a 78 Merc 1150 have the BIA pattern used on evinrude engines?

Steve

 

[ddrieck]

Re: '78 Merc 1150 mounting bolt pattern. BIA?

Yes it does have a standard BIA Pattern.

 

[Chris1956]

Re: '78 Merc 1150 mounting bolt pattern. BIA?

steve, My '77 Merc inline 6 did not have the standard bolt pattern. I would doubt the '78 does

 

[Bondo]

Re: '78 Merc 1150 mounting bolt pattern. BIA?

steve, My '77 Merc inline 6 did not have the standard bolt pattern. I would doubt the '78 does

Ayuh,... That came about with the big V6s, didn't it,..??

 

[OldMercsRule]

Re: '78 Merc 1150 mounting bolt pattern. BIA?

Only one functional brain cell here.

Could someone explain what the BIA bolt pattern is?

The inline6 engine bracket was substiantially changed in 1980. JR

 

[seabob4]

Re: '78 Merc 1150 mounting bolt pattern. BIA?

Only one functional brain cell here.

Could someone explain what the BIA bolt pattern is?

The inline6 engine bracket was substiantially changed in 1980. JR

Got this off an old screamandfly thread: