FITS DATSUN/NISSAN 280Z "L28E" 2753cc 86mm BORE 1975-1980 PISTON RING SET 021-1601A-040 *NOTE, THIS SET HAVE RINGS FOR DEEPER GROVE PISTON, NONE "US" 
                                    ***THIS SET IS A 3 RING PISTON IN .040 OVERSIZE*** 
                             *****ALSO HAVE RINGS 021-1601-020's***   THIS SET OF IS .040'S WITH .170 DEEP GROVE PISTON, CALL FOR SPEC'S
                                            ****HAVE SINGLE PISTON RING SET .020's CALL****
                                    ***NOTE IF YOUR TOP RING IS 1.5mm SEE 021-6087-STD/020***
                        RING SIZES 1ST/2ND RING 2.0mm OR .078   OIL RING 4.0mm OR .157
            ***PLEASE NOTE THAT I USE "ITM" FOR MY CATALOGING, PRODUCT MAY OR MAY NOT BE "ITM" PRODUCT*** 
      **NOTE EVERY PART NUMBER I HAVE LIST ON ON MY E-BAY SITE IS ON MY SHELF,NO DROP SHIPS FROM VENDORS**
                              PLEASE CHECK CATALOG FOR APPL. IF ANY QUESTIONS,PLEASE CALL,,THANK YOU***