WISECO LWF92ZUMV7 Piston Ski Doo 76.5MM .50 500SS

( Brand: Wiseco ), ( Manufacturer Part Number: LWF92ZUMV7 ), ( Part Type: Piston ), ( California Prop 65 Warning: Warning, And Birth Defects Or Other Reproductive Harm. ), ( Length: 4.000 ), ( Compatible Model: Mxz X 600 ), ( Piston Size: 72.25mm .25 ), ( Piston Type: Cast ), ( Engine Type: 2-stroke ), ( Displacement: 489cc ), ( Package Quantity: Each )

Review WISECO Piston 76.5mm .50 Ski doo 500ss fits MXZ 2004–2008

The WiseCo LWF92ZUMV7 piston is a high-performance replacement option for the piston on Ski-Doo MXZ 500SS snowmobiles manufactured between 2004 and 2008. This piston, with a bore size of 76.5mm, is specifically designed to deliver superior power and efficiency.

The WiseCo piston boasts a forged construction, which ensures strength and durability even under the most demanding conditions. The piston skirt is treated with a sophisticated Teflon coating that minimizes friction, reduces wear, and enhances ring sealing. This coating also provides excellent resistance to scuffing and scoring, ensuring long-lasting performance.

The piston crown is designed with a unique shape to optimize combustion efficiency. The crown's contour facilitates the even distribution of combustion pressure, ensuring a smooth power delivery. The piston also features a low-friction, high-performance wrist pin that reduces engine wear and provides enhanced power transfer.

The WiseCo LWF92ZUMV7 piston also includes a piston pin retainer ring made of high-strength steel. This ring ensures a secure fit of the piston pin, preventing any unwanted movement during operation. The pin retainer ring is engineered to be resistant to high temperatures and pressures, ensuring long-lasting reliability.

This WiseCo piston is an ideal replacement option for Ski-Doo MXZ 500SS owners looking to enhance their engine's performance while ensuring reliable operation. The piston's forged construction, Teflon-coated skirt, high-performance wrist pin, and robust pin retainer ring make it a top choice for those who demand the best from their snowmobile.

The Wiseco LWF92ZUMV7 piston is a performance aftermarket piston designed for the 500SS model of the Ski-Doo MXZ snowmobiles manufactured between 2004 and 2008. This piston is known for its high-performance capabilities, but like any aftermarket part, it comes with its advantages and disadvantages.

1. Enhanced power: The Wiseco piston is designed to provide improved power output by increasing the compression ratio and reducing weight. This results in better performance and a more responsive engine.

2. Durability: Wiseco pistons are made from high-quality materials, such as forged aluminum, ensuring strength and longevity. This is particularly important for snowmobiles, which operate in harsh conditions.

3. Improved fuel efficiency: The weight reduction and improved engine performance can lead to better fuel efficiency, allowing you to save money on fuel costs.

1. Cost: Aftermarket performance pistons, such as the Wiseco LWF92ZUMV7, tend to be more expensive than OEM (original equipment manufacturer) pistons. This may not be an issue for those who prioritize performance, but it is something to consider.

2. Installation complexity: Installing a performance piston like the Wiseco LWF92ZUMV7 requires more expertise and time than installing an OEM part. This may result in higher labor costs or the need to spend more time on the installation process.

3. Potential compatibility issues: While the Wiseco LWF92ZUMV7 piston is specifically designed for the Ski-Doo MXZ 500SS, there is always a risk of compatibility issues. It is important to ensure that the piston is a perfect fit for your snowmobile to avoid any potential engine damage.

The Wiseco LWF92ZUMV7 piston offers significant performance benefits for those who want to enhance the power output and efficiency of their Ski-Doo MXZ 500SS snowmobile. However, it comes with a higher cost, installation complexity, and potential compatibility concerns. Ultimately, whether or not the Wiseco piston is worth the investment depends on your priorities and your willingness to accept the potential risks.

If you are a serious snowmobile enthusiast looking for better performance, the Wiseco LWF92ZUMV7 piston is a solid choice. However, make sure that you have the necessary expertise and resources to install it properly and address any potential compatibility concerns. If you are not confident in your ability to handle the installation or are on a tight budget, you may want to consider sticking with the OEM piston.

Details:

Wiseco leads the performance aftermarket by producing highest quality forged pistons for Dirt Bikes, ATV, Snowmobiles, Marine Vehicles, and Motorcycles right here in USA. Piston Material: Aluminum Alloy / Forged. Piston Type: Cast. Riding Style: Snow.

Product Name: Piston. Use our shipping packaging to ship back the item, DO NOT tape label directly original manufacturers box. After almost a century in the business, Wiseco has been identified as piston manufacturer, but they didn't stop there. Piston Size: 0,25mm.

Item must be in original undamaged unopened packaging. Wiseco went on to making a plethora of innovative motor sports equipment from clutch covers valve kits, including Piston 76.5mm .50, that will not have you questioning the quality or care was put in them. Wiseco is unique because we forge all of our pistons in-house, and produce tooling right here in the USA. Bore Size: 72,00mm.

Displacement: 488 cc. Any fitment provided is for US Spec model's.

part #: lwf92zumv7 price

• $164.18

specifications enginesnowmobile:

• for models: Mxz
• for makes: Ski-doo
• for years: 2004-2008
• brand: Wiseco
• mpn: Lwf92zumv7
• part type: Piston
• california prop 65 warning: Warning, And Birth Defects Or Other Reproductive Harm.
• length: 4.000
• compatible model: Mxz X 600
• piston size: 72.25mm .25
• piston type: Cast
• engine type: 2-stroke
• displacement: 489cc
• package quantity: Each

shipping enginesnowmobile:

• transit: 2-5 Days
• cost: $0.00
• service: Standard
• type: Fixed
• class: Standard

returns enginesnowmobile:

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

payments enginesnowmobile:

• other
• wallet: Paypal
• credit card: Discover

seller enginesnowmobile:

• city: Parkersburg, West Virginia
• # reviews: 22110
• rating: 98.9%

offer enginesnowmobile:

• options: Ship-to-home
• started: October 2, 2025
• quantity: 3
• availability: In Stock
• sold: 0

general enginesnowmobile:

• Snowmobile Parts > Engines Components > Snowmobile Engine Components
• condition: New

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