16088-W344696-68 WSM Top End Kit Yamaha

Review WSM Top End Kit 0.25mm Oversize To 86.15mm Bore For Yamaha for YAMAHA 2014–2018

Introducing the WSM Top End Kit 1800cc (Part Numbers: WSM 16088-W344696-68) designed specifically for Yamaha motorcycles manufactured between 2014 and 2018. This top-end kit is an excellent upgrade for riders seeking enhanced performance and power from their engine.

The WSM Top End Kit is engineered with precision-machined, oversized aluminum cylinders. These cylinders boast a bore size of 86.15mm, which provides increased displacement and ultimately more power. The kit includes new pistons with a compression height of 0.25mm, ensuring a perfect fit and optimal engine function.

Each piston is crafted from a high-strength forged aluminum alloy, providing superior durability and reliability. The piston tops feature a dish design, which is essential for proper combustion chamber shape and optimal compression ratio.

The WSM Top End Kit also offers new cylinder heads that have been ported and polished for maximum flow efficiency. These heads feature improved intake and exhaust ports, which facilitate the intake of air and the exhaust of gases for better engine breathing. Additionally, the kit includes new, high-performance exhaust valves and seats, along with new intake valves and seats, ensuring optimal engine performance.

All gaskets and fasteners required for installation are included with the kit. This top-end upgrade is ideal for riders who want to boost the power output of their Yamaha motorcycle and enjoy a more thrilling riding experience.

The WSM 16088-W344696-68 Top End Kit 1800cc is a high-quality, detailed upgrade that requires professional installation. It is essential to follow the manufacturer's instructions carefully and use the appropriate tools to ensure the successful installation of this top-end kit.

In summary, the WSM Top End Kit 1800cc (Part Numbers: WSM 16088-W344696-68) is a premium upgrade for Yamaha motorcycles manufactured between 2014 and 2018. It offers oversized aluminum cylinders, high-strength pistons, and ported and polished cylinder heads for increased engine displacement, power, and performance. This top-end kit is a must-have for riders looking to enhance their riding experience and push their motorcycle to the next level.

Pros and Cons of buying a WSM 1800cc Top End Kit for 2014-2018 Yamaha Motorcycles

The WSM 16088-w344696-68 Top End Kit is a popular upgrade for the 1800cc engine found in certain Yamaha motorcycles from 2014 to 2018. This kit includes new cylinders, pistons, rings, and other components to enhance engine performance. In this analysis, we will discuss the advantages and disadvantages of purchasing this top end kit.

1. Increased Horsepower: The WSM top end kit is designed to provide a significant power boost, making your motorcycle more responsive and faster.

2. Improved Engine Efficiency: The new components in the kit, such as the high-performance pistons and rings, contribute to better combustion and overall engine efficiency.

3. Enhanced Durability: The top end kit is made with high-quality materials and precision engineering, ensuring that it can withstand the rigors of high-performance riding and last for a long time.

4. Better Throttle Response: The new cylinders and pistons offer improved throttle response, making your motorcycle more agile and responsive to rider input.

5. Customization: Installing a top end kit is an excellent way to personalize your Yamaha motorcycle and set it apart from others.

1. Cost: The WSM top end kit is a significant investment, and the cost may be a barrier for some riders.

2. Installation Complexity: Installing a top end kit requires a high level of mechanical skill and expertise. It is recommended that the installation be performed by a professional mechanic or an experienced DIY enthusiast.

3. Potential Compatibility Issues: Ensure that the top end kit is compatible with your specific Yamaha motorcycle model and year before purchasing to avoid any potential issues.

4. Risk of Engine Damage: Installing a top end kit involves opening up the engine, making it susceptible to damage if not installed correctly. It is crucial to follow the installation instructions carefully and use the proper tools to minimize the risk of engine damage.

In conclusion, the WSM 1800cc Top End Kit offers several benefits, such as increased horsepower, improved engine efficiency, enhanced durability, better throttle response, and customization. However, it also comes with some drawbacks, including a high cost, installation complexity, potential compatibility issues, and the risk of engine damage.

If you are a serious motorcycle enthusiast looking for a significant power boost and improved engine efficiency, the WSM 1800cc Top End Kit might be worth considering. However, it is essential to weigh the pros and cons carefully and ensure that you have the necessary mechanical skills, expertise, and resources to install the kit correctly and safely. Alternatively, you may consider consulting a professional mechanic or a trusted motorcycle shop for advice and guidance.

Details:

Parts without fitment are to be assumed universal and may require vehicle modification. Compatibility: years: make: model: application: notes: 2013 - 2014 Yamahafa1800 wave runner Fox shoe, 2016 Yamahafa1800a cruiser 2016 Yamahafc1800 Soho, 2012 2013 Yamahafb1800 ho, 2009 2013 Yamahagx1800a Zs, 2014 Yamahafb1800a 2008 2011 Yamahafx1800 2014 2018 Yamahafc1800 2011 2014 Yamahavx1800k bxs, 2012 Yamahafx1800 2018 Yamahafc1800a 2017 2018 Yamahagp18 2018 Yamahafc1800b limited 2014 Yamahavx1800ak VCR, 2013 Yamahagx1800 Fr. They are designed to prevent skirt and ring groove breakage. Wsm top end kit 1800cc -0.25mm oversize to 86.15mm bore for 2014 - 2018 Yamaha fc1800a wave runner Fox cruiser Soho jet ski: bore: 86.15mm, sizing: 0.25mm.

Wsm platinum series top-end kit contains: top-end gaskets and pistons to rebuild one motor piston bore size: 86.15mm, actual contents may vary from photo, pistons are made of high strength hardened aluminum. I need to exchange an item.: brand: Wsm, model number: 16088-W344696-68. This is helpful if you are buying multiple items.

Piston walls are treated with a nonabrasive coating which reduces heat and friction for extended life.

specifications watercraftimp:

• for makes: Yamaha
• for years: 2014–2018
• brand: Wsm
• mpn: 16088-w344696-68

shipping watercraftimp:

• service: standard
• transit: 3-4 days
• class: standard
• type: fixed

general watercraftimp:

• category: Watercraft Parts > Engines > Impellers Components

returns watercraftimp:

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

seller watercraftimp:

• # reviews: 76840
• rating: 99.8%
• city: boise, id

offer watercraftimp:

• started: february 4, 2026
• in stock #: 1
• price: $708.50
• item condition: New
• sold #: 18
• availability: in stock
• options: ship-to-home

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• credit card: visa
• wallet: apple-pay
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