Yamaha 64U-11111-00-8S - Cylinder Head 1 | Super Jet, WaveBlaster

The genuine Yamaha 64U-11111-00-8S Cylinder Head 1 is an OEM replacement component for compatible Yamaha WaveRunner and other listed Yamaha applications. This part is used within the engine system and supports correct internal engine movement, sealing, alignment, mounting, or component operation. Using the correct Yamaha OEM part helps maintain factory fit, compatibility, and dependable operation. Confirm your exact model and year in the compatibility table below before ordering.

---

Key Features & Benefits

• Genuine Yamaha OEM Part: Factory part number 64U-11111-00-8S manufactured for compatible Yamaha applications.
• Factory Fit & Compatibility: Designed around Yamaha specifications, dimensions, and the surrounding factory assembly.
• Engine System Support: Supports correct internal engine movement, sealing, alignment, mounting, or component operation.
• Service-Ready Replacement: Suitable for routine maintenance, restoration, or repair when this part number is specified for the model.

---

Fits These Yamaha Models

Yamaha Model	Compatible Years
SJ700 Super Jet	1996-2016
WB700 WaveBlaster	1996

---

Frequently Asked Questions

What is Yamaha part 64U-11111-00-8S?

64U-11111-00-8S is the genuine Yamaha Cylinder Head 1, an OEM replacement component used on the compatible Yamaha models listed above.

What is Yamaha 64U-11111-00-8S used for?

It is used within the engine system and supports correct internal engine movement, sealing, alignment, mounting, or component operation.

Which Yamaha models fit 64U-11111-00-8S?

This part fits the Yamaha models and years shown in the compatibility table above, including Super Jet and WaveBlaster. Fitment can vary by year and configuration, so verify your exact model and model year before ordering.

---

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.