hello everyone new to this web site i have been wanting to put some type s pistons in my h22a1 block the block is completly stock motor has about 160,xxx miles on it. can i just buy the type s pistons in std size and just drop them in or would i need to get oversized pistons and hone the cylinder wallsthanks for your advise

 

Just order them and drop them in as long as your motor is running fine now you should be ok.

 

so i should buy the std size 87mm oem type s pistons and they should just drop right in another question are the rings file to fit or are do they just drop in also