Found a set of yammy cylinders it says 643 R on the side are they off a SR or EW and what are they worth about? Thanks, Jake

I heard a company in australia does, is that true?

Any one got srx 340 or sr 340 port diagrams?

would speedwerx pipes off of a 1999 xcr 700 work on a 95 storm 800 they would fit but would they work.

What are the dimensoins of a stock belt for this sled?

What would the size and thread be on a yammaha clutch so i could make a puller

thanks, does anyone know the diameter and thread of a bolt so i could make a clutch puller for a stock yammy clutch.

I was wondring if the crank and cases from my 340( i think ss340), are the same as a ss440. I got a s340 motor and the cylinders are close together but the stx ones have a space inbetween them. Will my 440 top end fit onto the ss340 bottom end???

Does anyone have a 77 z 440 cylinder layout and jetting specs, thunkin of doin this to my 79 eltigre motor.

Iv egot this carb in my 84 atc 250r trike. i brought it home put gas in it and it fired and ran not bad to my suprise. So then i cleaned the carb and this carb was filled with so much sh!t i dont know how it ran. Anyways now its clean but i moved the float level cause it was flodding but now it dont...