Sparks TT cylinder info needed.

[matte]

I have a cylinder from Sparks that runs the small spacer plate, I think 2mm, not sure. Just wondering if anyone knows what piston was used for his TT kit. I'm pretty sure it was a Yamaha piston but dont know which one.

[Langbolt]

This may help :)

http://www.atvriders.com/vbb/showthread.php?392700-YZ250-Piston-Instead-of-Early-250R-Piston&highlight=spacer+plate

[matte]

Thanks, that is what I needed.