WSM 010-871-04K Piston Kit Fx High 865369133918 76.15MM 0.25MM 140

( Brand: Wsm ), ( Manufacturer Part Number: 010-871-04K ), ( Part Type: Piston ), ( UPC: 865369133918 )

Review WSM Piston Kit 76.15mm 0.25mm For Yamaha Fx 140 High Output

The WSM 010-871-04K Piston Kit is specifically designed for the Yamaha FX 140 high-performance watercraft. This piston kit is an essential upgrade for those seeking to enhance the power and efficiency of their watercraft engine.

The pistons in this kit measure 76.15mm in diameter and feature a 0.25mm overbore. Overboring is a common engine modification that increases the size of the cylinder bore to allow for larger pistons and greater engine displacement. With this piston kit, you'll be able to increase the power output of your Yamaha FX 140 engine, providing a more thrilling and exciting watercraft experience.

Each piston in the kit is meticulously crafted from high-quality forged aluminum alloy. Forged pistons offer superior strength and durability compared to cast pistons, ensuring long-lasting performance even in the most demanding conditions. The pistons are also precision-engineered to provide a perfect fit in the engine cylinder, ensuring optimal engine performance.

The piston kit also includes new piston rings, which are essential for sealing the combustion chamber and preventing engine oil from leaking into the crankcase. The piston rings are made from high-temperature, wear-resistant materials to ensure a long service life and minimal engine wear.

Installing this piston kit requires some technical expertise and experience with engine rebuilding. However, the kit comes with detailed installation instructions to guide you through the process. It's important to note that installing this kit may require additional engine components, such as crankshafts, connecting rods, and cylinder liners, depending on the current condition of your engine.

In summary, the WSM 010-871-04K Piston Kit is an excellent investment for those seeking to maximize the power and performance of their Yamaha FX 140 watercraft engine. With high-quality forged aluminum pistons and precision-engineered piston rings, this kit provides superior strength, durability, and performance, ensuring an unforgettable watercraft experience.

WSM 010-871-04K Piston Kit for Yamaha FX140 High: A Detailed Analysis

The WSM 010-871-04K piston kit is designed for Yamaha FX140 High personal watercraft. This kit includes pistons, rings, and other related components. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this piston kit.

1. Improved Performance: The WSM piston kit is designed to provide better engine performance. The pistons are made of high-quality materials, ensuring a perfect seal and efficient combustion. This results in more power and better fuel economy.

2. Enhanced Durability: The pistons in the WSM kit are engineered to withstand the rigors of high-performance watercraft use. They are resistant to wear and tear, ensuring longer engine life.

3. OEM Quality: The WSM piston kit is designed to meet or exceed OEM (Original Equipment Manufacturer) specifications. This means that the components are made to the same standards as those used by Yamaha.

4. Cost-Effective: Purchasing a piston kit instead of individual parts can save you money in the long run. Replacing all the necessary components at once can prevent the need for future repairs.

1. Installation Complexity: Installing a piston kit is a complex process that requires specialized tools and knowledge. It is recommended that the installation be performed by a professional mechanic or an experienced DIY enthusiast.

2. Cost: While the piston kit may save you money in the long run, the upfront cost can be significant. However, this investment can lead to improved performance and increased engine life.

3. Availability: Depending on your location, the availability of the WSM piston kit may be limited. It is recommended that you contact your local Yamaha dealer or WSM distributor to check availability and pricing.

The WSM 010-871-04K piston kit for Yamaha FX140 High is an investment in improved engine performance and durability. While the upfront cost may be significant, the long-term benefits include more power, better fuel economy, and extended engine life. However, the installation process is complex and should be performed by a professional mechanic or an experienced DIY enthusiast.

If you are experiencing engine issues with your Yamaha FX140 High or simply want to improve its performance, the WSM 010-871-04K piston kit is a worthwhile investment. However, it is recommended that you consult with a professional mechanic to ensure a proper installation and to understand the associated costs.

Details:

Ask a question at the bottom of. This kit includes a forged aluminum piston, ring set, wrist pin, and cir clips, all designed for superior durability performance. Made in Germany. Coated with MOS2 for enhanced heat absorption, this piston is ported to match WSM Banshee sleeves and features an improved E-clip design.

Some items are made to order and can have longer lead times; check the shipping details for an estimate. Includes rings, pin, and clips. The kit fits a range of Yamaha Wave Runner and jet boat model's see fitment details for specifics. Order one kit per cylinder.

76.15mm bore, 0.25mm oversize. High-performance forged piston.

part #: 01087104k prices

• $53.39-$97.40

specifications perwatercraft:

• for makes: Yamaha
• brand: Wsm
• mpn: 010-871-04k
• part type: Piston
• upc: 865369133918

offer perwatercraft:

• sold: 0
• started: July 24, 2025
• options: Ship-to-home
• quantity: 8
• availability: In Stock

shipping perwatercraft:

• transit: 5-8 Days
• service: Standard
• class: Standard
• cost: $0.00
• type: Fixed

seller perwatercraft:

• rating: 99.5%
• city: Lebec, California
• # reviews: 104273

general perwatercraft:

• condition: New
• Parts Accessories > Personal Watercraft Parts > Other Parts

payments perwatercraft:

• wallet: Google-pay
• credit card: Mastercard
• other

returns perwatercraft:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

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