Inline 6 crankshaft swapover?

[mark1961]

Hi, i want put a 72 140hp crank into a 77 150hp powerhead (bad splines on crank driveshaft end), would this be possible?

Thanks.

 

[Clams Canino]

Re: Inline 6 crankshaft swapover?

Yes..... ALL of the 99ci cranks will interchange.

-W

 

[mark1961]

Re: Inline 6 crankshaft swapover?

Yes..... ALL of the 99ci cranks will interchange.

-W

Thank you sir

 

[emckelvy]

Re: Inline 6 crankshaft swapover?

You might want to either swap reed blocks or just the reed stops if the 140's reed blocks are in better shape.

The '72 140HP has smaller reed stops (.1562") than the '77 150 HP (.1620").

Cheers...........ed

 

[mark1961]

Re: Inline 6 crankshaft swapover?

You might want to either swap reed blocks or just the reed stops if the 140's reed blocks are in better shape.

The '72 140HP has smaller reed stops (.1562") than the '77 150 HP (.1620").

Cheers...........ed

Thanks for the heads up mate