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Wiseco

Wiseco Piston Kit - Kawasaki 750/1100 (22mm)

Wiseco Piston Kit - Kawasaki 750/1100 (22mm)

809M08400

In stock

$161.94
Shipping calculated at checkout.
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Wiseco Kawasaki 750/1100 Forged Piston Kits | 809M Series

Upgrade or rebuild your Kawasaki Jet Ski 750 and 1100 models (1995–2003, including SXi 750, STS 750, SS 750, Supersport Xi 750, ZXi 750, STX 750, Xi Sport 750, SXi Pro 750, STX 1100, ZXi 1100, and SXR 800 Big Bore conversions) with Wiseco’s 2-Stroke Pro-Lite Forged Piston Kits. Engineered and manufactured in the USA, these pistons are designed for superior strength, performance, and longevity in high-revving watercraft engines—ideal for both stock rebuilds and performance applications.

Available Sizes:

  • 809M08000 (80.00mm Bore | Standard size)
  • 809M08050 (80.50mm Bore | +0.50mm Oversize)
  • 809M08100 (81.00mm Bore | +1.00mm Oversize)
  • 809M08150 (81.50mm Bore | +1.50mm Oversize)
  • 809M08200 (82.00mm Bore | +2.00mm Oversize)
  • 809M08300 (83.00mm Bore | +3.00mm Oversize)
  • 809M08400 (84.00mm Bore | +4.00mm Oversize)
  • 809M08450 (84.50mm Bore | +4.50mm Oversize)

Key Features:

  • Forged 4032 Alloy: Precision-forged in the USA for excellent strength, heat resistance, and detonation control.
  • Pro-Lite Series Engineering: Lightweight dedicated forgings and CNC machining reduce mass for quicker revs without sacrificing reliability.
  • Optimized Skirt & Dome: Contoured design improves sealing, reduces friction, and delivers consistent compression.
  • Performance Ring Pack: Includes high-quality rings engineered for durability, reduced blow-by, and smooth operation.

Kit Includes:

  • Forged piston
  • Piston ring set
  • Wrist pin x 1
  • Circlips x 2

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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