New aftermarket 91mm bore piston and cylinder kit with gaskets rings wrist pins and circlips

12.1 compression ratio

This is a ready to bolt on kit Fits: 2013+ Maverick, Maverick Sport and Commander 1000R

Please note this kit will not fit the ATV 1000R or any 1000 engine due to the compression ratio.

No dowel pins included, you will need to transfer these from your engine

Replaces OEM Part Numbers: 420623566 420623568 420686094 420685244 420296774 420630195 420216352 420216351 420630210