Good cylinder, piston, and head.
Intake dug out, port shape up. Exhaust wide/raise.
Fast fast fast.
A nice set of polini reeds will go with it.
New rings, new roller bearing.
$50 plus shipping. $40 without reeds.
This top end and a good bottom end with new clutches will be $125 plus shipping and paypal charge.
Will be ported/cleaned up more with every passing day so buy quick if you don't want to blast hard and embarrass your friends.