I have four brand new P30 JDM pistons that i have acquired. I want to install them on my 1995 honda civic four door LX. The engine is a D15b7. My question is will they fit and what else do i need to buy to put these in. My father is a certified Toyota and Honda specialist and he and i would be installing them. HE does not work with JDM only USDM parts, so any advice or info would be much appreciated.

 

P30 pistons are from a JDM B16A and are 81mm. They will fit in other B16's and B18 engines

you can not use them in your d series engine