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Wiseco

Wiseco Piston Kit - Yamaha

Wiseco Piston Kit - Yamaha

871M09000

In stock

$209.97
Shipping calculated at checkout.
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Wiseco’s legacy is rooted in 2-stroke piston manufacturing and performance, dating over 80 years ago back to 1941. Today, Wiseco 2-stroke pistons are the result of decades of experience, incorporating the latest in 2-stroke piston manufacturing and design to deliver the performance Wiseco built its name on.

Key Features:

  • Forged 4032 Alloy: Precision-forged and CNC-machined in the USA for excellent strength, heat resistance, and detonation control.
  • Pro-Lite Series Engineering: Dedicated forgings with lightening operations reduce mass while maintaining structural integrity for high RPM reliability.
  • Optimized Skirt Design: Contoured piston skirts improve sealing, reduce friction, and ensure consistent performance.
  • Performance Ring Pack: High-quality piston rings minimize blow-by and extend service life in demanding 2-stroke conditions.

Kit Includes:

  • Forged piston
  • Piston ring set
  • Wrist pin(s)
  • Circlips

Liability Disclaimer – Closed Course Use Only

Blowsion products are intended for closed course competition use only. These products are not designed, tested, or approved for use on public waterways or pollution-controlled vehicles.

Installation and operation of Blowsion components may affect the safety, emissions compliance, and legal status of your watercraft. Use of these products on public waterways may be a violation of federal, state, or local laws.

By purchasing and installing Blowsion products, the user assumes all responsibility and risk associated with their use, including but not limited to personal injury, property damage, or legal penalties.

Always follow proper safety procedures and consult with a qualified technician for installation.

Product Installation Disclaimer:

Warning:

When using electric or battery-operated tools inside the hull, ensure the area is well-ventilated and free of fumes. Failure to follow this precaution may result in fire, explosion, serious injury, or death.

Disconnect the battery before performing any installation or maintenance to prevent accidental ignition or electrical shock.

Allow the engine to cool completely before beginning installation.

No Smoking!

This kit is not designed for use on vehicles equipped with pollution control systems. Installing this kit on such vehicles may violate state or local laws

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