112-0227-10. 10 oversize Guaranteed to fit up. P224G T260 and the NHC begin SPEC D casting number 112-0227-10 PISTON RINGS 10-0VER FITS ONAN P224G NHA NHB NHE +.010" OVERSIZE PISTON 112-0228-10 , RINGS 113-0203-10 AND PIN 112-0069 NOS NOS THIS LISTING IS FOR ONE OF THE 10/1000ths OVERSIZED PISTON , PIN AND RINGS The year 2000 Onan master price book states that this number was Sold In Kit 112-0228-10 which was then superseded to 112-0259-10 which then gets superseded to the present number of 112-0265-01 (new style piston that you cannot mix with old style piston, different weights. Guaranteed to fit up. P224G and the NHC BEGINNING SPEC D I WILL GLADLY SELL SEPARATE PARTS, JUST ASK. 112-0227-10 ONAN 10 oversized PISTON NOS these are 10 thousandths over-sized INCLUDES the RINGS too *SEE PICTURE What a great find. These piston, and ring assemblies are from the production floor of Onan corporation. Put into long term storage for resale through a surplus warehouse. I got them still loaded in the production floor plastic parts trays and now ready for you to buy after all these years. I USUALLY HAVE MORE STOCK OF ALL MY ITEMS AND CAN SAVE YOU MONEY IF YOU ARE INTERESTED IN LARGER QUANTITY PURCHASES Other countries must contact me for a postage quote. Please look at my other items in my STORE and add me to your favorites list. Click on See all Categories for additional products. PLEASE SEND ONAN PART NUMBERS OR MODEL AND SPEC. NUMBERS WHEN INQUIRING ABOUT OTHER PARTS. .... Cheers, Mike