Maavin240sx

Hi all, I?ve recently looked inside my block and it?s got scratches on the walls in each cylinder. Ka24de?s are very rare in my country and there?s no way I can get a spare block, so I?m thinking of boring it out to 89.5 mm. The problem is I can?t seem to find any options for 89.5 mm pistons beside forged aftermarket ones, like cp/wiseco etc which are quite expensive. Are there oem 89.5 mm pistons like for rb series engines? If so, what are the part numbers? Can I stick any other pistons there by any chance? What are my options?


Sent from my iPhone using Tapatalk