Copper head gaskets thickness ebay

birdwoodburg · Nov 21, 2011

Whats the feeling about these found on ebay he can make to size good prices.
Looking for one to fit a fs650 2004 what thickness? how much can you bump comp safely up by installing a thinner one?

http://www.ebay.com.au/itm/HUSABERG-200 ... 4842a09b0d

bushmechanic · Nov 21, 2011

stock is 1.25mm or so compressed, 50 thou is 1.27

on my 628 the squish was the same as whatever the HG was, so I reckon you'd want the 40 thou ones, comp should still be at or just under 12 to1 particularly if you un-shroud the valves so no issue there, just check cam timing and PTV clearance

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Copper head gaskets thickness ebay

birdwoodburg

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