Yamaha J38-46331-01-00 - Input Gear 1 is a genuine Yamaha part. This engine part is one of the internal components that keep the engine running as designed. Use part number J38-46331-01-00 to confirm it matches the component shown in your model's Yamaha parts diagram.

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Key Features & Benefits

• Replaces worn, scored, or damaged engine components.
• Installs in the position shown in the Yamaha engine parts diagram.
• Built to Yamaha's specification for its engine location.
• The 1 in the name separates this part from others that share the same name, so order by part number J38-46331-01-00.

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Frequently Asked Questions

What is Yamaha part J38-46331-01-00?

J38-46331-01-00 is the Yamaha part number for the Input Gear 1, a genuine Yamaha part. It replaces a worn or damaged engine component with the specified Yamaha part.

Why is there a 1 in the name Input Gear 1 (J38-46331-01-00)?

Yamaha adds numbers to parts that share a name so each one can be told apart. The 1 does not indicate quantity, so order by the full part number J38-46331-01-00 rather than by name.

Should related parts be replaced with the Input Gear 1 (J38-46331-01-00)?

When replacing engine internals, inspect mating parts and replace gaskets and seals disturbed during disassembly. Refer to the Yamaha service manual for your model when installing J38-46331-01-00.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.