GingerNinja;54745 wroteI bought some h-beam rods and forged pistons from Josh at Yoshifab in the US. He sells longer 158mm rods from china (like everyone seems to) but the pistons are made to spec at Arias in California.
What did the pistons set you back? Im looking to buy some soon for my 158mm long rod 16v 2.5L motor im building >:)