Author Topic: Partner 550 S55 P55 F55 65 650 P70 7000  (Read 15288 times)

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Offline SawTroll

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Re: Partner 550 650 P70 7000
« Reply #50 on: April 08, 2014, 12:43:16 pm »
Just learning on these as we go. So correct me if I get something wrong.

In my past post here I stated 550 was 44mm bore and 36mm stroke.

I found a used partner P65 P+C on feebay that says 48mm bore. Closed port.

I would swear from looking at pics of the aftermarket ones I am seeing both closed and open port ones offered in these here. PARTNER K650 K700 650 700 says 50mm. 

partner p70 7000 50mm too?

As far as I know they are, and 70.7cc (like a lot of other 70cc saws).

What I don't understand is the small difference in specified power output between the 65 (excluding the F and S open port ones) and 70cc saws (P70 and P7000) - and then the much larger one between the P7000 and the P7000+. ?



 

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