Chainsaw Repair

Partner small case PRO cases with oil adjuster hole in bottom will take ANY cylinder from 55cc to 70cc. Semi pro cases either black or yellow with bolt on oil housing on bottom take 55cc to 65cc. Pro cylinders have wider cylinder sleeves and will not fit non pro cases. K65/K650/K700 cut off saws cylinders also will fit Pro cases.

Pro cases: P55/P70/7000/7000+/cs550/Cs650/Cs7000 all have oil hole on bottom.

85cc to 1000cc are for those saws only!!!!!!!!!!!!!!!!

A S50 F55 or S55 upgrade to 65cc is easy and very rewarding!!!!!!!!!!! both open and closed port pull good, also all older R series cases will except 65cc cylinders regardless of year. (r16-R517 or more)

I keep seeing saws advertised as P65??? no such animal that I'm aware of.  Pioneer Partner 650 YES!! P65 are most likely S65 or R series.


Duane