THIS RING SET IS FOR ONE PISTON DESIGNED TO FIT ONAN ENGINES WITH 3 1/4" .010" OVERSIZE BORE BORE THAT USE ONAN PART NUMBER 113-0310-10 .RING SET THIS HAS A .058' TOP RING FOR TYPE OF NEW PISTONS .THAT IS MOST OF YOUR B43 B48 AND LOTS OF YOUR P216, P218, P220 MODELS THAT HAVE HAD NEW PISTONS PLEASE CHECK YOUR PART NUMBER BEFORE ORDERING . THESE ARE DESIGNED FOR EXTRA OIL CONTROL IN USED CYLINDER AND WILL FIT YOUR OEM PISTONS .

NOTE: THESE PISTON RINGS ARE NOT MADE IN TAIWAN OR CHINA!!!

SHIPS FROM USA WITH A TRACKING NUMBER

THIS RING SET IS FOR LATE STYLE ONAN PISTON:

THE RINGS MEASURE:

TOP:        .058" 1/16" OR 1.5MM

SECOND:   .058" 1/16" OR 1.5MM

OIL RING:  .125" 1/8" OR 3.0MM