Big Bore Kit 102mm (for 650cc models)

-more capacity for all 650cc models 2001-2008
-plug and play (no modifications necessary)
-models 01-04 (82mm stroke):669ccm
-models 05-08 (80mm stroke):653ccm
-tested power gain of ca. 2 HP and 2 Nm more torque
-contains:
1xCylinder head gasket 102mm
1xPiston 102mm (compression ratio 12:1)
1xCylinder liner 102mm