Yamaha 99999-04259-00 - Crankcase Assembly Set is a genuine Yamaha part. It replaces a worn or damaged engine component with the specified Yamaha part. Ordering by part number 99999-04259-00 ensures you receive the exact component Yamaha lists for its location.

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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.

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Frequently Asked Questions

What is Yamaha part 99999-04259-00?

99999-04259-00 is the Yamaha part number for the Crankcase Assembly Set, a genuine Yamaha part. It is an internal engine component built to Yamaha's specification.

Should related parts be replaced with the Crankcase Assembly Set (99999-04259-00)?

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 99999-04259-00.

Which Yamaha models use the Crankcase Assembly Set (99999-04259-00)?

Model and year fitment data is not listed for 99999-04259-00 on this page. Look up your model's Yamaha parts diagram and confirm that it lists part 99999-04259-00 before ordering.

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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.