Posted 1/28/2025 19:30 (#11078443 - in reply to #11078399) Subject: RE: Was that factory tune or something else??^^^
Anamoose, ND
Stock 865c. Old design was a two peace piston. Updated design is a one piece piston. I have no pics of the new design because the Cat kit had the pistons already in the sleeve. A friend from church had this happen under warranty twice.