NOTE: THIS PISTON KIT IS NOT MADE IN TAIWAN OR CHINA, HIGH QUALITY NOTE: COMES WITH 3 PIECE OIL CONTROL RINGS BETTER THEN ONE PIECE OIL CONTROL RINGS THEN THE ONE PIECE OIL CONTROL RINGS
All K321 engines, such as K321A, K321S, K321AS, K321AQS and so on no matter what the suffix is.
WE HAVE OTHER KOHLER REBUILD ENGINE PARTS IN OUR EBAY STORE, IF YOU DON'T SEE WHAT YOU ARE LOOKING PLEASE ASK
SPECS FOR MACHINE TO BORE CYLINDER: WE RECOMMEND THAT YOU TAKE YOUR PISTON TO THE MACHINE SHOP SO THEY CAN MEASURE AND BORE CORRECTLY
14HP KOHLER BORE SPECS:
3.500" STANDARD
3.510" .010" OVERSIZE
3.520" .020" OVERSIZE
3.530" .030" OVERSIZE
3.540" .040" OVERSIZE