piston recommendation.
Bore , Stroke , Rod , C.D. , ..... Pin , ....... CC’s , 62cc , 70cc , 76cc, Ring Set , .. Part#
4.005, 3.622, 6.125, 1.304, .927 x 2.500, -2.0cc , 10.7 , 9.8,... 9.2, 09064000, . 11541
http://www.texas-speed.com/p-730-wis...22-stroke.aspx
i'm running a thinner head gasket to bring my comp ratio up, but i can always drop it to accommodate if i wish to, i'm running 64 cc chamber heads though. But might help.



