Part # A241000140. Echo Choke Rod. · CS-400F SN C28013001001 - C28013999999-->Ignition. · CS-400F SN C27911001001 - C27911999999-->Ignition. · CS-400F SN C27812001001 - C27812999999-->Ignition. · CS-400F S/N: C33814001001 - C33814999999-->Ignition.
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