1. Personal Watercraft Parts Products
  2. sku: 11709552278777632
  3. SBT 47-400-2

SBT 47-400-2 Piston Ring Kit Wave Runner Jammer 6K8-11631-00-95 73MM

fits model: 500. make: Yamaha.

6k8-11631-00-95 Sbt 47-400-2 Piston And Ring Kit For Yamaha Wave Runner Jammer 500 73mm

( Brand: Sbt ), ( Manufacturer Part Number: 47-400-2 ), ( Part Type: Ring Piston )

Review SBT Piston And Ring Kit For Yamaha Wave Runner Jammer 73mm fits 500

Introducing the SBT 47-400-2 piston ring kit, specifically designed for Yamaha WaveRunner jet skis with the model number 6k8-11631-00-95 and the engine type Jammer 500 with a piston diameter of 73mm. This piston ring kit is an essential upgrade for jet ski enthusiasts looking to enhance the performance and longevity of their engine.

The SBT 47-400-2 piston ring kit includes four top compression rings, four second compression rings, four oil control rings, and four piston rings. Each ring is meticulously crafted using high-quality materials and advanced manufacturing techniques to ensure a perfect fit and optimal engine performance.

The top compression rings in this kit are designed to provide maximum compression and power to the engine. These rings are made from a durable, heat-resistant material that can withstand the extreme conditions of a jet ski engine. The second compression rings work in conjunction with the top rings to ensure even compression and prevent fuel from escaping between the rings.

The oil control rings in this kit are responsible for maintaining the proper oil pressure within the engine. These rings are designed to seal tightly against the cylinder wall to prevent oil from leaking out and ensure that the engine is properly lubricated. The piston rings themselves ensure a tight seal between the piston and cylinder walls to prevent the loss of compression and power.

Installing the SBT 47-400-2 piston ring kit is a straightforward process that can be completed with the necessary tools and some patience. The kit comes with clear instructions to guide you through the installation process. By upgrading your piston rings, you can expect improved engine performance, increased power, and enhanced reliability for your Yamaha WaveRunner jet ski.

In summary, the SBT 47-400-2 piston ring kit is an essential upgrade for any Yamaha WaveRunner jet ski with the model number 6k8-11631-00-95 and the engine type Jammer 500 with a piston diameter of 73mm. This kit includes all the necessary rings to enhance engine performance and ensure longevity. With high-quality materials and precise manufacturing, the SBT 47-400-2 piston ring kit is an investment that will pay off in improved performance and enjoyment on the water.

Considerations and Recommendation for Buying an SBT 47-400-2 Piston Ring Kit for a Yamaha WaveRunner Jet Ski 6k8-11631-00-95

Introduction:

If you own a Yamaha WaveRunner Jet Ski model 6k8-11631-00-95 (Jammer 500) and are considering purchasing an SBT 47-400-2 piston ring kit, this analysis will help you make an informed decision by discussing the potential benefits and drawbacks.

Pros of buying a SBT 47-400-2 piston ring kit:

1. Enhanced engine performance: New piston rings can improve engine efficiency, allowing your WaveRunner to run smoother and faster.

2. Increased longevity: Replacing worn piston rings can prevent damage to the engine, extending its life and reducing repair costs.

3. Improved fuel economy: Fresh piston rings can help your Jet Ski consume less fuel, saving you money over time.

4. Reduced maintenance costs: By addressing the issue of worn piston rings early, you can potentially avoid expensive repairs or engine replacement in the future.

Cons of buying a SBT 47-400-2 piston ring kit:

1. Upfront cost: The cost of purchasing and installing a new piston ring kit can be significant.

2. Installation complexity: Installing the new piston rings requires specialized knowledge and tools, potentially necessitating professional assistance.

3. Potential for engine damage: Improper installation of the new piston rings can result in engine damage, leading to additional repair costs.

Conclusion:

Weighing the pros and cons, purchasing the SBT 47-400-2 piston ring kit for your Yamaha WaveRunner Jet Ski 6k8-11631-00-95 (Jammer 500) can lead to improved engine performance, increased longevity, and reduced maintenance costs. However, it comes with an upfront investment and the potential for installation complexities and risks.

Recommendation:

If you prioritize your Jet Ski's performance and longevity and are willing to invest in high-quality parts and professional installation, the SBT 47-400-2 piston ring kit is a worthwhile investment. Alternatively, if you're unsure about the installation process or budget, you may consider consulting with a professional mechanic for their recommendation.

Details:

Application Guide: Wave 1989 1993. SBT pistons feature graphite-coated skirts for reduced friction and smoother break-in. Details: Piston and matched ring set designed for OEM-level compression durability. Replaces OEM# 6K8-11631-00-95.

SBT Piston Ring Kit for Yamaha 6K8-11631-00-95 Wave Runner Jammer 500 PART# 700SB400-1mm APPLICATIONS. SBT Piston Ring Kit for Yamaha 6K8-11631-00-95 Wave Runner Jammer 500 73mm. Precision machining ensures consistent fit and reliable top-end rebuilds.

part #: 474002 prices

  • $86.95-$94.95

specifications perwatercraft:

  • for models: 500
  • for makes: Yamaha
  • brand: Sbt
  • mpn: 47-400-2
  • part type: Ring Piston

shipping perwatercraft:

  • class: Standard, Expedited, One-day
  • service: Standard, FedEx 2Day, FedEx Standard Overnight
  • type: Fixed
  • cost: $0.00
  • carrier: FedEx
  • transit: 4-8 Days

seller perwatercraft:

  • city: Clearwater, FL
  • rating: 100.0%
  • # reviews: 34580

payments perwatercraft:

  • other
  • wallet: Google-pay
  • credit card: Diners-club

offer perwatercraft:

  • started: April 24, 2026
  • quantity: 10
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0

returns perwatercraft:

  • paid by: Seller
  • time: 60 Days
  • policy: Returns Accepted

general perwatercraft:

  • condition: New
  • Parts Accessories > Personal Watercraft Parts > Other Parts
for models: 500, for makes: yamaha, part type: ring piston,
category: watercraft parts > parts, sku: 11709552278777632,

Sbt 47-400-2 Is Similar To:

perwatercraft logo
4 offers $86.95–$94.95 USD
  • Offer #1: $94.95 price + $0.00 shipping estimate = $94.95* total. SBT Piston & Ring Kit for Yamaha Wave Runner Jammer 500 (73mm).FREE SHIPPING
  • Offer #2: $94.95 price + $0.00 shipping estimate = $94.95* total. SBT Piston & Ring Kit for Yamaha Wave Runner Jammer 500 (72mm).FREE SHIPPING
  • Offer #3: $86.95 price + $8.85 shipping estimate = $95.80* total. Our "standard" pistons are comparable to others premium pistons - anodized on the top surface for better heat resistance and surface strength, graphite coated on the sides to reduce friction between the piston and cylinder and enable efficient break in. SBT Yamaha jet ski pistons are high quality, high strength, cast eutectic pistons.+$8.85 shipping
  • Offer #4: $94.95 price + $0.00 shipping estimate = $94.95* total.FREE SHIPPING

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