Kohler Cylinder Head Assembly stamped #1 inside valve area on the head, 24 318 202-S.
Replaces # 2431801-S, 2431809-S, 2431868-S, 24318107-S, 24318144-S, 24318173-S
Includes:
Valves, springs, seals, rocker hardware, exhaust studs, cylinder hardware kit # 24755147S