Originally Posted by
Fastfreddy74
associated pistons only have 2 holes, so the whole surface is just 2.22mm^2.....
From a few pages back:
Doh, that's right.
#56 is actually 1.181 mm holes, comes out to 3.29 mm^2. Pretty darn close. Could get the #60 and drill them out to 3/64" to get it almost perfect.