Hey!

I'm interested in acquire the Accralite forged 81,5mm pistons and I wonder if it is possible to skimm the pistons so I could get a CR about 7,50:1...Both head and block where not skimmed, just surfaced.how much would be needed to skimm the pistons (just to know and be able to)

regards

 

buy them from somewhere like burtons and you can order them to you spec or required compression

 

thanks for the reply, I have a accralite assembled, bought on ebay but the seller, he said that the compression ratio was 7.8:1.
Were skimmed 015 "(3.81 mm) according to the inscription that it was at the top of the piston, I am finding this value too high to be skimmed ..

Is it the correct value (3.81 mm skimmed) to reach 7.8:1?