663-14950-27 – Pilot Air Jet – Yamaha

The 663-14950-27 jet regulates airflow in Yamaha carburetors. It ensures proper air and fuel mixture. This Yamaha part is old stock and unused.

This 663-14950-27 jet supports efficient combustion and engine response. It maintains correct air intake levels. Therefore, it helps improve performance.

The precision design ensures consistent airflow control. It suits carburetor servicing and tuning tasks. Additionally, it is ideal for restoration work.

This pilot air jet fits specific Yamaha carburetor systems. It enhances throttle response and efficiency. As a result, it improves engine reliability.

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