Exhaust Valve for Kohler K241, K301, and older style K321 Engines** Made from heat resistant alloy.
**Note: This exhaust valve will fit the older style K321 Engines with the smaller exhaust valve. If your K321 Engine has 2 different sized valves, this is the correct exhaust valve. If your K321 Valves that are the same size, then click here for the corrrect valve.
This has a 1 1/8” Diameter Valve Head.