Rinker drive ratio

[Gsd]

Does anybody know the correct drive ratio for a 2002 rinker 270 with a mercruiser 5.7 250hp bravo 3

 

[Beamishken]

Probably 2.2-1 you can work it out if the drive is off or you can take the top off & count the teeth on the gears & work it out that way
If your stuck I can look up the no of teeth for the various ratios for you

 

[rafiki_]

Does anybody know the correct drive ratio for a 2002 rinker 270 with a mercruiser 5.7 250hp bravo 3

Try a PM to Mercuryman, Tom Parker. He is the font of knowledge on most things, and a genuinely top bloke too.

 

[PCUK]

The worst way you can turn the engine over one revolution and see how far the shaft has gone round, then work it out from there. If it's a bit less than half a revolution then it will be a 2.2:1

 

[Spi D]

Should be stamped in here