Yamaha JB3-46321-00-00 - Input Shaft is a genuine Yamaha part. This engine part is one of the internal components that keep the engine running as designed. Use part number JB3-46321-00-00 to confirm it matches the component shown in your model's Yamaha parts diagram.

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Key Features & Benefits

• Installs in the position shown in the Yamaha engine parts diagram.
• Built to Yamaha's specification for its engine location.
• Replaces worn, scored, or damaged engine components.

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Frequently Asked Questions

What is the Yamaha Input Shaft (JB3-46321-00-00)?

The Input Shaft is a genuine Yamaha part sold under part number JB3-46321-00-00. It replaces a worn or damaged engine component with the specified Yamaha part.

Should related parts be replaced with the Input Shaft (JB3-46321-00-00)?

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 JB3-46321-00-00.

Where does the Input Shaft (JB3-46321-00-00) fit in the engine?

The Input Shaft installs in the engine location shown for part JB3-46321-00-00 in the Yamaha parts diagram for your model.

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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.