WSM-5647-485815 WSM Standard Piston Exciter Boat Kit Yamaha

Review WSM Standard Series Piston Kit 81.00mm Yamaha Exciter 220 Boat for YAMAHA 1998

The WSM WSM-5647-485815 Standard Piston Kit is specifically designed for the Yamaha Exciter 220 boat engine manufactured in 1998. This piston kit includes four new pistons, each measuring 81.00mm in bore diameter. Each piston is meticulously crafted using high-quality materials and advanced manufacturing techniques to ensure superior performance and durability.

The piston crowns are engineered with an optimized dish design that enhances combustion efficiency and power output. The piston skirts are designed to minimize friction and provide excellent ring sealing for improved engine performance and fuel economy. The piston rings are also included in the kit and are precision-machined to ensure a perfect fit and proper sealing.

The piston pins are made from high-strength material and are precisely machined to ensure a perfect fit in the piston and crankshaft. The piston pin bore diameter is carefully measured and machined to ensure a perfect fit in the piston and crankshaft, ensuring proper engine operation and longevity.

Each piston is accompanied by a matching connecting rod, ensuring proper engine balance and smooth operation. The connecting rods are engineered to provide excellent strength and durability, ensuring the engine can withstand the rigors of marine use.

The piston kit comes complete with all necessary hardware, including new piston clips, piston retaining pins, and gaskets. This ensures a hassle-free installation process, allowing you to get back on the water as soon as possible.

In summary, the WSM WSM-5647-485815 Standard Piston Kit is a high-quality replacement option for the pistons and connecting rods in your 1998 Yamaha Exciter 220 boat engine. Each component is meticulously crafted to ensure superior performance, durability, and a hassle-free installation process.

WSM WSM-5647-485815 Standard Piston Kit for 1998 Yamaha Exciter 220 Boat: A Comprehensive Analysis

The WSM WSM-5647-485815 Standard Piston Kit is a popular aftermarket upgrade for the Yamaha Exciter 220 boat engine, model year 1998. This piston kit offers several potential benefits and drawbacks. In this analysis, we will discuss the key pros and cons of purchasing this piston kit.

1. Improved Performance: The pistons in this kit are designed to provide increased power and torque. This can lead to better acceleration and improved overall performance of the engine.

2. Durability: The pistons are made from high-quality material, which can help increase the lifespan of the engine. This can save boat owners money in the long run by reducing the need for frequent engine repairs or replacements.

3. Enhanced Fuel Economy: The improved engine performance can also lead to better fuel economy. This can save boat owners money on fuel costs and reduce their carbon footprint.

4. OEM Replacement: This piston kit is a direct replacement for the original equipment manufacturer (OEM) pistons. This means that it is designed to fit perfectly into the engine and function just like the original parts.

5. Warranty: WSM offers a warranty on their piston kits, which can provide peace of mind for boat owners. This warranty can cover any defects or issues that may arise with the pistons.

1. Cost: The WSM piston kit can be more expensive than the OEM pistons. This may be a deterrent for some boat owners who are on a tight budget.

2. Installation: Installing the piston kit may require some technical expertise. Boat owners who are not confident in their ability to install the kit themselves may need to pay for professional installation, which can add to the overall cost.

3. Potential Engine Modifications: Installing the piston kit may require other modifications to the engine, such as new rings or cylinder sleeves. These additional costs can add to the overall expense of the upgrade.

4. Risk of Damage: Installing aftermarket parts always carries some risk of damage to the engine. While the WSM piston kit is made from high-quality materials and is designed to fit perfectly, there is still a small risk of damage during installation or use.

The WSM WSM-5647-485815 Standard Piston Kit offers several potential benefits for boat owners with a 1998 Yamaha Exciter 220 boat. These benefits include improved performance, durability, enhanced fuel economy, OEM replacement, and a warranty. However, there are also some potential drawbacks, such as cost, installation complexity, potential need for additional modifications, and the risk of damage.

Based on our analysis, we recommend the WSM piston kit for boat owners who are looking for a significant performance upgrade for their 1998 Yamaha Exciter 220 boat engine and are willing to pay the additional cost for the benefits that come with this upgrade. Boat owners who are on a tight budget or are not confident in their ability to install the kit themselves may want to consider other options. Overall, the WSM piston kit is a high-quality upgrade that can provide significant benefits for boat owners who are looking to get the most out of their engine.

Details:

Brand: Wsm, model number: WSM-5647-485815. I need to exchange an item. This is helpful if you are buying multiple items. Compatibility, Yamaha exciter 220 boat 1998 , super jet sj700 1996-2017, wave blaster wb700 1996, wave raider ra1100 1995-1996, ra700 1996-1997, wave runner iii wra700 1997, wave venture wvt1100 wvt700 1997 1998 , XL 700 xl700 1999-2004.

Wsm standard series piston kit 81.00mm Yamaha exciter 220 boat 1998: kit contains: 1 one piston as well rings, pin and clips to match piston bore size: 81.00mm, actual contents may vary from photo, quality construction are exact oem specifications. Parts without fitment are to be assumed universal and may require vehicle modification.

specifications watercraftimp:

• for makes: Yamaha
• for years: 1998
• brand: Wsm
• mpn: Wsm-5647-485815
• part type: Piston

offer watercraftimp:

• started: april 5, 2026
• price: $75.92
• item condition: New
• options: ship-to-home
• availability: in stock
• in stock #: 1
• sold #: 15

seller watercraftimp:

• # reviews: 82028
• rating: 99.9%
• city: sparks, nv

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

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• paid by: seller
• time: 30 days
• policy: returns accepted

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• class: standard
• transit: 3-5 days
• type: fixed
• service: standard

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