Kohler Valve Adjustment and De-Carbon Gasket Kit
 
Valve Adjustment/Decarbon  Gasket Kit
 
This kit is for Kohler models "K241" through "K321" and "M12" through" M14" engines.  Included will be the needed gaskets for de-carboning/cleaning, piston, valves, head, and adjusting the valves in your Onan engine.  This kit includes two valve cover gaskets and One high-quality head gasket.  If you prefer the OEM head gaskets there is an option to switch to OEM for an added amount at checkout. 
 
NOTE:  You will want to make sure you de-carbon and clean the heads/valves/piston before doing your valve adjustments
 
For explanation, tips, etc on adjusting your valves and de-carboning your motor check out our YouTube video linked Below:
 
How To Adjust The Valves On Kohler "K" & "Magnum" Series Engines and others