lewisjr

iTrader: (1)

Hi girls and guys I have a jdm sti v4 the piston rings have decided to let go,I am debating putting forge pistons in but the question is what size to go for would the 92mm standrtd size pistons be ok or do I have to go down the road off boreibg out the block,I am planning on changing the crank bearings with acl ones do I need center thrust or rear thrust bearings,thank you for your time