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Author Topic: In need of 2-3/4hp Pistions  (Read 801 times)

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Offline Tim OConnor

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In need of 2-3/4hp Pistions
« on: 14 Jun 2023 at 12:28 »
I am in need of 2-3/4hp Pistions, any leads, sources, or if you have some to sell it would be greatly appreciated!

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1920 2 3/4 W-20

Offline Black Sheep

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Re: In need of 2-3/4hp Pistions
« Reply #1 on: 19 Jun 2023 at 09:21 »
Christopher Fisher (Engineering) has fitted modified Honda pistons to my 2 3/4 hp following an original piston breaking up. Would you trust 100+ year old cast iron ones? 
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Offline graeme

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Re: In need of 2-3/4hp Pistions
« Reply #2 on: 26 Jun 2023 at 06:22 »
JP Pistons in Adelaide, South Australia. Just make sure to give a couple of extra thou clearance to what JP recommends
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Offline karri

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Re: In need of 2-3/4hp Pistions
« Reply #3 on: 26 Jun 2023 at 21:08 »
What is a good clearance amount for these bikes?
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Offline graeme

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Re: In need of 2-3/4hp Pistions
« Reply #4 on: 07 Jul 2023 at 05:27 »
For JP pistons about 5 or 6 thou. For cast iron pistons, much less
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