Cylinders!!????

[81srx]

hey guys, i have a matching numbers 81 srx, with a blown mag side top end, and the number on the cylinder is 8M600, i have no idea if this is chrome, nikacil or cast, can u guys get me the numbers for the types of cylinders? and what cylinders do you guys think are the best to run? just wondering thanks!

[Vmax540]

Factory they were Chrome lined. Ask, 10 different people you'll get 10 different answers on which is best just, make sure you have the Correct rings for the cylinder surface. Chrome, Nikasil or steel lined cylinders ?

viewtopic.php?f=2&t=1529
-Piston/ Rings 540
O.E.M. Piston 8U9-11631-01-94
O.E.M. Chrome bore rings 8U9-11601-00-00
Wiseco Chrome bore rings CDM
Wiseco sleeved bore Rings CD

[81srx]

thanks chuck! and do you knowthe id numbers of these cylinders, or would u just get the cylinder sleeved to change the bore?

[Vmax540]

thanks chuck! and do you knowthe id numbers of these cylinders, or would u just get the cylinder sleeved to change the bore?

Personally, I would Not get them sleeved, I would get them replated/chromed/Nikasiled.

http://uschrome.com/
http://www.mt-llc.com/
http://kustom-kraft.com/SNOWMOBILE-OUTBOARD.html