WSM-5647-485293 WSM Standard Piston Waveblaster Kit Yamaha

Review WSM Standard Series Piston Kit 81.50mm Yamaha Waveblaster for YAMAHA 1993–1995

The WSM WSM-5647-485293 Standard Piston Kit is specifically designed for the Yamaha Waveblaster WB700 personal watercraft model years 1993 to 1995. This piston kit is an essential upgrade for those seeking improved performance and reliability for their watercraft.

The WSM pistons are manufactured using advanced engineering techniques and high-quality materials to ensure superior durability and consistency. Each piston features a distinct ring pack that includes a compression ring, oil control ring, and skirt rings. These rings are meticulously designed to maximize engine efficiency and minimize wear and tear.

The piston kit is precisely engineered to fit the Yamaha Waveblaster WB700 engine with an 81.50mm diameter. The pistons are designed to optimize the engine's combustion process to produce more power and torque for a smoother, more responsive ride. The pistons also come with premix grooves, allowing for the use of premixed two-stroke engine fuel.

The WSM pistons undergo rigorous testing to meet the highest standards of quality and performance. Each piston kit includes four new pistons two for the crankcase side and two for the cylinder head side ensuring a perfect match for each cylinder. Also included in the kit are new piston pin retainers and piston pins, making it a complete and comprehensive solution for your engine rebuild needs.

Whether you're a seasoned watercraft enthusiast or a novice looking to enhance the performance of your Yamaha Waveblaster WB700, the WSM WSM-5647-485293 Standard Piston Kit offers excellent value and measurable improvements in power, reliability, and overall engine performance. With its exceptional quality and compatibility, this piston kit is an essential tool for maintaining and upgrading your watercraft.

Pros and Cons of Buying a WSM WSM-5647-485293 Standard Piston Kit for a Yamaha Waveblaster WB700 (1993-1995)

1. Improved Performance: Replacing worn or inefficient factory pistons with new, high-performance pistons can result in increased power output, throttle response, and overall engine efficiency.

2. Longer Engine Life: Fresh pistons help prevent ring groove wear, cylinder wall scuffing, and other issues that can lead to costly engine rebuilds or replacements.

3. Enhanced Durability: Upgraded pistons typically feature stronger materials and improved designs for better durability, reducing the chances of engine damage from high loads or knocking.

4. Better Fuel Economy: With improved combustion efficiency from the new pistons, you may receive slightly better fuel economy and reduced emissions.

5. Compatibility: This specific WSM piston kit is designed for the Yamaha Waveblaster WB700 (1993-1995), making it a perfect fit with minimal modifications or adapters required.

1. Cost: Upgrading to high-performance pistons can be more expensive than using OEM (original equipment manufacturer) pistons even if they are worn. Considering the purchase as an investment in engine longevity and improved performance may help justify the cost.

2. Installation Complexity: Piston replacement can be a challenging process, requiring specialized tools, knowledge, and time to complete safely. It is recommended to have the work done by a professional mechanic to ensure proper installation and alignment.

3. Potential Performance Plateaus: As this piston kit is likely targeted towards performance-oriented riders or racers, some users may find that additional upgrades or modifications are necessary to fully realize any performance gains (e.g., new cams, intake, or exhaust components).

4. Unintended Consequences: Installing high-performance pistons can sometimes lead to unintended engine behaviors, such as increased fuel consumption or increased engine temperatures. Monitor engine performance and address any concerns with a qualified mechanic promptly.

Depending on your goals and mechanical abilities, upgrading to the WSM WSM-5647-485293 standard piston kit for your Yamaha Waveblaster WB700 (1993-1995) can deliver significant performance improvements, increased engine durability, and better overall engine life. Factors such as cost, installation complexity, potential performance plateaus, and unforeseen consequences should be carefully considered before making the purchase. If you have the means, we recommend proceeding with a professional installation and ongoing engine maintenance to enjoy the full benefits of the upgraded pistons.

Details:

Parts without fitment are to be assumed universal and may require vehicle modification. This is helpful if you are buying multiple items. I need to exchange an item. Wsm standard series piston kit 81.50mm Yamaha waveblaster WB700 1993 -1995: kit contains: 1 one piston as well rings, pin and clips to match piston bore size: 81.50mm, actual contents may vary from photo, quality construction are exact oem specifications.

Brand: Wsm, model number: WSM-5647-485293. Compatibility, Yamaha fx1 fx700 1994-1995, super jet sj700 VCR pro wrb700 1993 -1994, waveblaster WB700 1993 -1995, wave raider ra700 DLX ra700a 1995, wave runner iii wra700 wave venture wvt700 1995.

specifications watercraftimp:

• for makes: Yamaha
• for years: 1993–1995
• brand: Wsm
• mpn: Wsm-5647-485293
• part type: Piston

offer watercraftimp:

• options: ship-to-home
• availability: in stock
• sold #: 30
• started: february 1, 2025
• price: $82.39
• item condition: New
• in stock #: 1

seller watercraftimp:

• city: san diego, ca
• # reviews: 62112
• rating: 99.2%

returns watercraftimp:

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

payments watercraftimp:

• other
• credit card: diners-club
• wallet: paypal

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

shipping watercraftimp:

• service: standard
• class: standard
• type: fixed
• transit: 4-9 days