010-809-04PK WSM Platinum Piston Di

Review WSM Wsm-platinum Series Piston Kit-sea-doo-947/951 Di-.25mm Over for DI

Introducing the WSM Platinum Piston Kit (Part No. 779421471033) - an exceptional upgrade for your Sea-Doo 947/951 DI engines. This piston kit is a testament to WSM's commitment to delivering top-tier performance and reliability.

The WSM Platinum Piston Kit is meticulously engineered with state-of-the-art materials and advanced manufacturing techniques. Each piston is crafted from forged aluminum, ensuring unmatched strength and durability. The piston skirt features a precision-machined, chrome-plated surface that minimizes friction and enhances ring sealing.

The piston crown is designed with a dish profile that optimizes combustion efficiency and power output. The compression height is meticulously calibrated to provide the perfect balance between power and efficiency. Moreover, the piston crown is coated with a high-tech, low-friction coating that reduces wear and prolongs engine life.

This piston kit includes not only the pistons but also the piston rings, gudges, and wrist pins. Each component is designed and manufactured to exacting specifications to ensure a perfect fit and optimal performance.

By upgrading your Sea-Doo engine with the WSM Platinum Piston Kit, you can expect enhanced power output, improved fuel efficiency, and increased reliability. This kit is an investment in the long-term performance and longevity of your watercraft engine.

In conclusion, the WSM Platinum Piston Kit (Part No. 779421471033) is an essential upgrade for any Sea-Doo 947/951 DI engine. With its superior materials, advanced design, and meticulous manufacturing, this piston kit delivers unmatched performance, reliability, and value.

The WSM Platinum Piston Kit (part number 779421471033) is a popular aftermarket option for Sea-Doo 947/951 DI engines, known for their durability and performance enhancement. Let's explore the pros and cons of investing in this piston kit.

1. Enhanced Performance: The WSM Platinum Piston Kit is designed to provide improved performance, with increased horsepower and torque, resulting in better overall engine efficiency.

2. Durability: These pistons are made from high-quality materials, such as forged aluminum, ensuring they can withstand the rigors of high-performance use and extended operation.

3. Customizable: This kit comes with various piston sizes, allowing users to fine-tune their engine for their specific needs and riding styles.

4. Upgrade from OEM: Upgrading to aftermarket pistons like the WSM Platinum Piston Kit can offer better value in the long run, as they often provide superior performance and durability compared to original equipment manufacturer (OEM) parts.

1. Cost: Aftermarket piston kits, such as the WSM Platinum Piston Kit, can be more expensive than OEM parts. However, the potential performance gains and extended lifespan may justify the investment for some users.

2. Installation Complexity: Piston kit installation can be a challenging process, requiring specialized tools and technical expertise. It may be best to have the installation performed by a professional to ensure proper fitment and function.

3. Potential Engine Modifications: Depending on the specific engine configuration and intended use, installing a high-performance piston kit like the WSM Platinum Piston Kit might necessitate additional modifications, such as upgraded fuel system components or intake modifications.

In conclusion, the WSM Platinum Piston Kit (779421471033) offers significant performance enhancements, improved durability, and the ability to be customized for specific engine needs. However, the investment required and potential installation complexities may serve as deterrents for some users. Ultimately, if you're looking to maximize the potential of your Sea-Doo 947/951 DI engine and are willing to invest in the necessary upgrades, the WSM Platinum Piston Kit could be an excellent choice.

Details:

The piston walls are treated with a nonabrasive coating which reduces heat and friction for added horsepower greatly extends life. Made to exact oem specifications. Platinum series piston kit: 010-809-04PK .25mm over 956cc, 88.16mm bore. Fits sea-doo model's: TX Di 2000 - 2003 ; Rx Lr 2002 - 2003 ; PX 2003 -2004; 3d 2006 -2007; sportswear Le 2005.

Fits: sea-doo 947/951 Di. Platinum piston kits include: 1 piston, ring set, wrist pin, 1pr cir clips. Platinum series pistons are made of high strength hardened aluminum designed to prevent skirt and ring groove breakage.

specifications watercraftimp:

• for models: Di
• brand: Wsm
• mpn: 010-809-04pk
• part type: Piston
• upc: 779421471033

shipping watercraftimp:

• service: usps ground advantage
• carrier: usps
• class: standard
• type: fixed
• transit: 5-10 days

offer watercraftimp:

• in stock #: 5
• options: ship-to-home
• prices: $91.88–$96.51
• item condition: New
• availability: in stock
• sold #: 14
• started: february 14, 2026

seller watercraftimp:

• rating: 99.7%
• city: yorktown, virginia
• # reviews: 150855

payments watercraftimp:

• other
• wallet: apple-pay
• credit card: mastercard

returns watercraftimp:

• policy: returns accepted
• paid by: seller
• time: 60 days

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components