Gearing question

[psychedelicropcircle]

I am moving from tv200 gearing to gp200 . The chain looked slightly loose on the front sprocket.....then I remembered I have a 46 tooth rear sprocket. Do I get a 47 tooth or would an 81 pitch chain do?

[psychedelicropcircle]

Just checked the bible it's an 81 stretch I need :bouncyeng:

[Toddy]

You could always use the Push down type chain tensioner allows you to use a decent new chain rather than a used /stretched one

[bizzly]

Something like this...then use a new 82 link chain



Or this one

[OAP]

sprockets for GP 200 gearing are 47 / 18 with 82 chain!

[Minority]

sprockets for GP 200 gearing are 47 / 18 with 82 chain!

Nice to have you back Ron, hope your fully recovered.

[goldeneye]

what motor and pipe is it for scott?

[psychedelicropcircle]

Aye jeff its for the avanti and one day itll have a mb clubby or RM clubby whichevers available first the barrel/ pistons away getting a reed valve matched etc to stop the spitback. the push doon fellas looking likely.



ron ill be in touch for a avanti gasket set.

[wack 63]

Let us all know how you get on with the reed valve and any mods to piston.

[goldeneye]

try 19x46 with the GP 200 box, and 82 link chain, will give 4.8 ratio, if thats gannin in ya series yin, that should pull canny.