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Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.
Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.

Yamaha Raptor 660 Rhino Grizzly 660 Stock 100mm Wiseco Piston Cometic Gasket Kit

by Wiseco
Sold out
Original price $310.96
Original price $310.96 - Original price $310.96
Original price $310.96
Current price $208.87
$208.87 - $208.87
Current price $208.87

4966M10000, 261524, 4737M10000 8577DA, 4811M10200,4966M10200,5KM-11310-00-00,80-82600,80-82600,YF-11181-00-00,810852,191070043070,3YF-11351-00-00,3YF-11181-00-00,2C6-11603-00-00,93450-24028-00,3YF-11631-00-X0,3YF-11633-01-00,90201-102G9-00,90105-10649-00,90105-09648-00,C7798-EST,DPR-8EA90-00-00,3YF-11310-01-00,261528,261527,272149,M1016B,8507D200,Unleash power in your Yamaha 660 with our 100mm Wiseco Piston & Cometic Top End Gasket Kit. Features 9.9:1 compression, MLS gasket, and a 1-year warranty. Fits all Raptor, Rhino, & Grizzly models.

🔥 Raptor 660 Rhino 660 Grizzly 660 Top End Piston Gasket Kit NEW 🔥

🛠️ Unleash Raptor Power: Squeeze Every Ounce of Performance from Your 660!

Unlock the full power of your Yamaha 660 with this top-of-the-line Piston & Gasket Top End Kit! Engineered to handle the demands of high-performance riding, this premium kit ensures your Yamaha 660 can tackle the toughest terrain with confidence. Whether you ride a Raptor, Rhino, or Grizzly, this comprehensive kit breathes new life into your engine, giving you the reliability and power you need to conquer any challenge. Upgrade today and feel the exhilarating difference!

✅ Elite Components for Durability & A Flawless Seal: Built to Last!

This kit includes the best parts in the industry to ensure a long-lasting, high-performing rebuild. At its core is a robust Wiseco 100mm Forged Piston Kit, designed for a 9.9:1 compression ratio that provides a perfect balance of performance and reliability. The kit is complete with OEM spec piston rings, wristpin, and circlips for a seamless assembly. To guarantee a leak-free seal, you'll receive a premium Cometic Top End Gasket Kit featuring a durable MLS (Multi-Layer Steel) Head Gasket. All these components are proudly made in USA, ensuring superior quality and a perfect fit for your Yamaha 660.

  • Wiseco 100mm Forged Piston Kit with a 9.9:1 compression ratio.
  • Kit includes OEM spec piston rings, wristpin, and circlips.
  • Cometic Top End Gasket Kit with an MLS Head Gasket.
  • All parts are proudly made in USA for superior quality.
  • Comes with a 1 year warranty for your peace of mind*.

📦 Universal Compatibility & Exceptional Value: The BEST Price in the Industry!

This kit is engineered for broad compatibility, fitting Yamaha Raptor 660, Rhino 660, and Grizzly 660 models from All Years. As a stock bore replacement, this kit requires no machining for installation, making your rebuild process straightforward and efficient. You get the best parts in the industry at an unbeatable price, allowing you to invest in a high-quality overhaul without breaking the bank. Don't settle for less; this comprehensive kit has everything you need to get back to riding confidently with enhanced power and durability.

  • Fits Yamaha Raptor 660, Rhino 660, and Grizzly 660.
  • Compatible with All Years and Models.
  • 100mm stock bore for a direct, bolt-on replacement.
  • Provides the Best Parts In The Industry, At The BEST Price!

❓ Frequently Asked Questions (FAQ)

  • Q: What is the piston made of?

    A: The Wiseco piston is forged from high-quality aluminum for superior strength and durability.

  • Q: What does a MLS Head Gasket do?

    A: An MLS (Multi-Layer Steel) Head Gasket provides a stronger, more reliable seal than traditional gaskets, making it ideal for high-performance engines.

  • Q: Is this kit a complete top end rebuild?

    A: Yes, this kit includes a Wiseco piston and a full Cometic top end gasket kit, providing all the necessary components for a complete top end rebuild.

  • Q: Does this kit require any machining?

    A: No, this kit is a stock bore replacement and is designed for a direct, bolt-on installation without any machining required.

🌟 Why Buy from BPRATV? Your Authority in Yamaha Performance! 🌟

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. This complete Yamaha 660 top end kit is curated to deliver reliability, power, and value in one box—so you can spend less time wrenching and more time riding. Trust BPRATV to deliver the parts you need to keep your Yamaha 660 running at its best, every single time.


Upgrade your Yamaha 660 today and feel the power! 🏁


BPRATV - The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

© BPRATV LLC

4966M1000, 261524, 4737M10000 8577DA, 4811M10200,4966M10200,5KM-11310-00-00,80-82600,80-82600,YF-11181-00-00,810852,191070043070,3YF-11351-00-00,3YF-11181-00-00,2C6-11603-00-00,93450-24028-00,3YF-11631-00-X0,3YF-11633-01-00,90201-102G9-00,90105-10649-00,90105-09648-00,C7798-EST,DPR-8EA90-00-00,3YF-11310-01-00,261528,261527,272149,M1016B,8507D200,Unleash power in your Yamaha 660 with our 100mm Wiseco Piston & Cometic Top End Gasket Kit. Features 9.9:1 compression, MLS gasket, and a 1-year warranty. Fits all Raptor, Rhino, & Grizzly models.

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