fits model: Sp, 850, Summit. make: Ski-doo. year: 2017–2018.

( Brand: Straightline Performance ), ( Manufacturer Part Number: 4781-S319403-11 ), ( Part Type: Clutch )
Introducing the Straightline Performance 4781-S319403-11 Clutch Kit, specifically engineered for the 2017-2018 Ski-Doo Summit SP E-Tec 850 165. This clutch kit is an excellent upgrade for those seeking superior performance and durability for their snowmobile.
The Straightline Performance 4781-S319403-11 Clutch Kit includes a complete set of high-quality clutch components. The primary clutch shoes are made from advanced materials that provide enhanced grip and longer lifespan. The secondary clutch shoes feature an improved clutch shoe material that ensures a consistent engagement and a smoother operation.
The clutch kit also includes a new set of drive belts that are designed to deliver optimal power transfer between the engine and the clutch. These belts are made from reinforced rubber compound that can withstand the extreme temperatures and harsh conditions of the snowmobile environment.
One of the standout features of this clutch kit is the inclusion of the Straightline Performance's proprietary clutch springs. These springs are designed to provide a more responsive and efficient clutch engagement, allowing for quicker acceleration and smoother transitions between gears.
The Straightline Performance 4781-S319403-11 Clutch Kit is also compatible with the Ski-Doo Summit SP E-Tec 850 165's automatic reverse system. This means that you can enjoy the convenience of reverse without having to worry about compatibility issues.
Installing the Straightline Performance 4781-S319403-11 Clutch Kit is a straightforward process. The kit includes detailed instructions and all the necessary hardware to make the installation as easy as possible. With this clutch kit, you can expect improved performance, longer lifespan, and a more enjoyable riding experience on your Ski-Doo Summit SP E-Tec 850 165.
a. Enhanced Power: This clutch kit is designed to provide improved power delivery and acceleration, resulting in a more responsive and thrilling riding experience.
b. Durability: The Straightline Performance clutch kit is made of high-quality materials, ensuring better durability and longer lifespan compared to OEM clutches.
c. Customizability: The kit offers various options for spring rates and weights, allowing riders to customize the clutch setup according to their riding style and preferences.
2. Cons:a. Cost: This aftermarket clutch kit is more expensive than the stock OEM clutch. While the enhanced performance and durability may justify the cost for some riders, others might be deterred by the upfront investment.
b. Installation Complexity: Installing the aftermarket clutch kit may require more time and expertise compared to a stock OEM clutch replacement. It is recommended to have the installation performed by a professional to ensure proper setup and alignment.
Ending Conclusion:The Straightline Performance 4781-S319403-11 clutch kit for 2017-2018 Ski-Doo Summit SP E-Tec 850 165 offers several advantages, including enhanced power, durability, and customizability. However, the cost and installation complexity might be drawbacks for some riders. Ultimately, the decision to purchase this aftermarket clutch kit depends on individual preferences, budget, and riding style.
Recommendation:If you are looking for improved performance, enhanced durability, and the ability to customize your clutch setup, the Straightline Performance 4781-S319403-11 clutch kit is a worthwhile investment. However, if you are on a tight budget or prefer a simpler installation process, you might want to consider the stock OEM clutch or explore other aftermarket options with similar features but lower costs.
Brand: Straightline Performance, model Number: 4781-S319403-11. 2018 - Ski-Doo Free ride E-TEC 850 165. This is helpful if you are buying multiple items. 2018 - Ski-Doo Free ride E-TEC 850 154.
I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification.