THESE PISTONS HAVE NEVER BEEN RUN IN AN ENGINE AND AS THE SKIRTS ALL HAVE VERY LIGHT SCRATCHES(SEE PICS) ON THEM AND THE PISTON RING SURFACES AS YOU CAN SEE ARE STILL DARK AND UNWORN LIKE NEW RINGS I WOULD SAY THAT ALL THESE PISTONS HAVE AT SOME TIME BEEN DRY FITTED IN A BLOCK PURELY TO GET FITMENT COMPARISON. SO TO ALL INTENTS AND PURPOSES THESE PISTONS ARE NEW OLD STOCK NEVER RUN CHECK PICS OF PISTON CROWNS STILL GOT PART NUMBER STAMP.
AND THE MEASUREMENT FROM BOTTOM OF THE PISTON DOME TO PISTON TOP IS 13MM SO THESE ARE THE HIGH COMPRESSION PISTONS AS OPPOSED TO THE LC TYPE. HONESTLY THEY WERE ALL REALLY GRUBBY FROM BEING IN STORAGE FOR SO LONG IN THE HEAT OF MY LOFT BUT I PICKED ONE AT RANDOM--SOAKED IT FOR A COUPLE OF HOURS IN A JIZER BATH -THEN CLEANED IT WITH A BRISTLE BRUSH WITH JIZER AND A GOOD QUALITY SNAPON SOFT STAINLESS WIRE BRUSH AND THE RESULT IS THE SINGLE PISTON PHOTO.This item is in the category "Vehicle Parts & Accessories\Car Parts & Accessories\Engines & Engine Parts\Other Engine Parts". The seller is "323zx1" and is located in this country: GB. This item can be shipped to United Kingdom.