DHM’s stock bore high comp piston is ready to add some low end grunt, solid mid range, and more overrev to your CRF110! Re-use your stock cylinder and drop this piston it to raise effective compression which helps the bike become snappier, more responsive and faster all around.
Direct drop in
High compression 12.5:1 dome
Multiple oiling holes for skirt and ring lubrication
Valve reliefs to clear big valve 27/22 cylinder heads
Requires tuning, and a minimum octane of 91
Base and head gaskets not included
***Set upper silver ring gap to .008" and lower black ring gap to .010"
