Yamaha B4X-E130D-00-00 - Gytr Exhaust Valve YZ125 2023 is a GYTR accessory. It is an internal engine component built to Yamaha's specification. Confirm part number B4X-E130D-00-00 against your Yamaha parts diagram before ordering.

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Key Features & Benefits

• Built to Yamaha's specification for its engine location.
• Replaces worn, scored, or damaged engine components.
• Installs in the position shown in the Yamaha engine parts diagram.
• The 2023 in the name separates this part from others that share the same name, so order by part number B4X-E130D-00-00.
• Sold under Yamaha part number B4X-E130D-00-00.

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Frequently Asked Questions

Is B4X-E130D-00-00 a Yamaha product?

Yes. B4X-E130D-00-00 is the Yamaha part number for the Gytr Exhaust Valve YZ125 2023, a GYTR accessory. This engine part is one of the internal components that keep the engine running as designed.

Why is there a 2023 in the name Gytr Exhaust Valve YZ125 2023 (B4X-E130D-00-00)?

Yamaha adds numbers to parts that share a name so each one can be told apart. The 2023 does not indicate quantity, so order by the full part number B4X-E130D-00-00 rather than by name.

Which Yamaha models use the Gytr Exhaust Valve YZ125 2023 (B4X-E130D-00-00)?

Model and year fitment data is not listed for B4X-E130D-00-00 on this page. Look up your model's Yamaha parts diagram and confirm that it lists part B4X-E130D-00-00 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.