THIS IS A MASTER REBUILD ENGINE KIT, FOR ALL KOHLER K321, M14, K321AQS, 321AS, 321A, WITH NEW VALVES, GASKET SET WITH SEALS, TUNE UP KIT INCLUDES POINTS, CONDENSER & SPARK PLUG. 
NOTE: PISTON & RINGS, GASKET SET, AND BOTH VALVES ARE NOT MADE IN TAIWAN OR CHINA
NOTE: YOU WILL RECEIVE WHAT IS IN THE FIRST PICTURE, THE OTHER PARTS ARE A CLOSER PICTURE OF THE INDIVIDUALITY PART AND BETTER PICTURE OF THE PART, SO YOU CAN SEE EXACTLY WHAT YOU ARE BUYING.

SPECS ON KIT:
STANDARD PISTON WITH CHROME RINGS, WRIST PIN & CLIPS
CONNECTING ROD STANDARD, WE ALSO HAVE AVAILABLE .010" & .020" OVERSIZE
NEW INTAKE VALVE  MEASURES 1 3/8"  PART # 235582-S
NEW EXHAUST VALVE MEASURES 1 3/8" DIAMETER. 237672-S, WARNING SOME EARLY K321 EXHAUST VALVES WERE 1 1/8" DIAMTER, IF YOUR ENGINE HAS THE SMALLER VALVE LEAVE SELLER A MESSAGE AT CHECK OUT AND MAKE YOU SAVE THE MESSAGE AND WHEN MY SHIPPING DEPARTMENT SHIPS THEY WILL SEE YOU NEED THE SMALLER EXHAUST VALVE. IF NO MESSAGE LEFT YOU WILL RECEIVE THE LARGER EXHAUST VALVE THAT MEASURES 1 3/8"
COMPLETE GASKET SET WITH SEALS 
POINTS & CONDENSER 
SPARK PLUG CHAMPION H10C OR NGK B4L
ONLINE KOHLER SHOP MANUAL AVAILABLE ON THE INTERNET 

NOTE: IF TIMING TOOL IS NEEDED TO TIME BALANCE GEARS WE HAVE THE TOOL AVAILABLE IN MY EBAY STORE OR SEARCH EBAY FOR KOHLER PART # Y-357 OR 25-455-06-S

TORQUE ON CONNECTING ROD 260 INCH POUNDS 
CYLINDER HEAD BOLTS 25-30 FOOT POUNDS
OIL PAN AND CLOSURE PLATE 35 FOOT POUNDS
VALVE ADJUSTMENT
INTAKE VALVE .010"
EXHAUST VALVE .019" - 1 3/8" DIAMETER IN SIZE
POINTS GAP .020"
NOTE:  PROPER CONNECTING ROD INSTALLATION IS HOLE IN CONNECTING ROD CAP FACES THE CAMSHAFT.

14HP KOHLER BORE SPECS:
3.500" STANDARD
3.510" .010" OVERSIZE
3.520" .020" OVERSIZE
3.530" .030" OVERSIZE
3.540" .040" OVERSIZE

CONNECTING ROD SPECS: 
1.500" STANDARD
1.490" .010" UNDERSIZE
1.480" .020" UNDERSIZE

NOTE: IF CYLINDER IS MORE THEN .003" TAPER IT WILL NEED TO BE REBORED AS INSTALLING NEW PISTON AND RINGS IN A TAPER BORE THEY WILL PROBABLY CAUSE THE ENGINE TO SMOKE & BURN OIL.
KOHLER RECOMMENDS AFTER HONING & OR REBORING THAT THE CYLINDER BE WASHED IN HOT SOAPY WATER TO ENSURE ARE GRIT FROM MACHINING IS REMOVED BEFORE THE NEW PARTS ARE INSTALLED IN THE ENGINE.