This carburetor gasket is a replacement RC-scale part listed as Zenoah K207514120 and intended for use with the models shown in the product name. It serves the basic role of sealing the carburetor mating surfaces to prevent fuel or air leaks that affect idle stability and throttle response.
Compatibility is limited to the model codes provided in the product title: G230-290RC, G260PU, G231-260PUH, and G231-290PUM. Verify the code on your carburetor before ordering to ensure a direct fit; no other chassis or engine models are implied.
Installation notes: remove the carburetor from the RC engine, inspect mating faces for old gasket residue, clean with a suitable solvent, position the gasket flat between the surfaces, and reassemble using the original screw pattern and torque settings. Avoid over-tightening fasteners to prevent deformation of the gasket and the carburetor housing.
Tuning and maintenance role: a good gasket helps maintain consistent fuel metering and prevents vacuum leaks that can mislead tuning adjustments. Replace the gasket when you see visible damage, persistent fuel seepage, or unstable idle that other tuning steps do not correct. Keep replacement parts on hand for routine engine rebuilds and maintenance sessions.
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