i have a sil 200 barrel, af 58mm crank (none twisty type) 25mm delly and clubman
it needs a piston.
sx200 casings and gearbox
what piston should i use, also if i widen the exhaust, how far should i go?
anything else worth doing while the dremel is out?
sil 200 barrel options
race-tour piston
chamfer those ports
chamfer those ports
- bazman
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Mahle 2 thin ring cheap as chips but lasts fine, why spend 3 times as much on fancy forged type when this will do the job perfectly well , don't believe , don't believe, don't believe the hype ooooh yeahhh!!!
And get Mr Brady to port and match everything and it'll be sweet

And get Mr Brady to port and match everything and it'll be sweet


- Andy Pickering
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I am..where do you get the mahle from bazman.I would imagine mine has the standard indian 3 ring..bazman wrote:Mahle 2 thin ring cheap as chips but lasts fine, why spend 3 times as much on fancy forged type when this will do the job perfectly well , don't believe , don't believe, don't believe the hype ooooh yeahhh!!!
And get Mr Brady to port and match everything and it'll be sweet![]()
Ricspeed, gone but never forgotten RIP my friend #59
- bazman
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Got mine from Andy Francis , let me know if ya want one and i'll see if he's any in stock , will be there on monday as i've an old norrie kerr tuned lardy lump to rebuild for him. 

- Andy Pickering
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Yes please matey that be good..
Ricspeed, gone but never forgotten RIP my friend #59
- bazman
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Standard bore ? If you're at Brid Andy will be there trading , tell him i sent ya ( prob charge ya 2times as much thoughLam46 wrote:Yes please matey that be good..

- Andy Pickering
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I am..cheers Baz
Ricspeed, gone but never forgotten RIP my friend #59
Open and lower the transfers, clean the transfers and chamfer the ports