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Wiseco 1170 piston.....2 cutouts or 4 ?

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mike_p
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Wiseco 1170 piston.....2 cutouts or 4 ?

#1 PostAuthor: mike_p » Wed May 27, 2015 9:58 am

I'm trying to check if my recently acquired gpz11 has a Wiseco big bore kit on it as there was a rumour it had. Has anyone got a picture of the crown of a piston from a Wiseco 1170 ? Some Wiseco pistons appear to have individual cutouts for the valves (4 per piston) and others just one cutout each side I.e. 2 per piston....like the standard piston :?:
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Ginger Bear
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#2 PostAuthor: Ginger Bear » Wed May 27, 2015 2:09 pm

There you go......

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Pigford
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#3 PostAuthor: Pigford » Wed May 27, 2015 5:01 pm

I can't imagine a suitable piston with 4 cut-outs, as there's only 2 x valves per cylinder :??
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#4 PostAuthor: mike_p » Wed May 27, 2015 7:03 pm

Cheers Ginger bear that's great
[quote="Pigford"]I can't imagine a suitable piston with 4 cut-outs, as there's only 2 x valves per cylinder :??
cheers Pigford......its bloomin obvious now you come to mention it......ta
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#5 PostAuthor: ADRIAN H » Wed May 27, 2015 7:26 pm

Ginger Bear wrote:There you go......

Image


Very nice. I'm jealous :D
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#6 PostAuthor: Ginger Bear » Wed May 27, 2015 7:35 pm

Don't be Adrian........ They don't belong to me anymore. :lar :lar :lar
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