R18 std turbo pistons come with a compression of 9:1 and they are offered in std bore, 81.0 and 81.5mm bore
Ring Part numbers are 8100GNH and 8150 GNH
R18 std turbo pistons come with a compression of 9:1 and they are offered in std bore, 81.0 and 81.5mm bore
Ring Part numbers are 8100GNH and 8150 GNH
