fits model: 800, Summit. make: Skidoo, Ski-doo. year: 2012–2013.

( Brand: Ski-doo ), ( Manufacturer Part Number: 351519-4 ), ( Part Type: Sprocket )
Introducing the Ski-Doo 351519-4 sprocket upper, a crucial component for your Summit 17260 snowmobile from the year 2012. This upper sprocket, specifically designed for 21-inch tracks with a pitch of 13 inches, ensures optimal performance and durability for your snowmobiling adventures.
The Ski-Doo 351519-4 sprocket upper is meticulously engineered using high-quality materials. Its robust design is built to withstand the harsh conditions of the snow, making it an essential investment for any serious snowmobiler. The sprocket's teeth are precision-machined, ensuring they engage effectively with the track for superior traction and control.
The upper sprocket is also designed with ease of installation in mind. It comes with a convenient bolt-on design, making it simple for even the most novice of mechanics to replace. Additionally, the sprocket's smooth, polished surface ensures quiet operation, enhancing your overall riding experience.
The Ski-Doo 351519-4 sprocket upper is more than just a replacement part; it's an investment in your snowmobiling enjoyment. By maintaining the performance and reliability of your Summit 17260 snowmobile, you can focus on the thrill of the ride rather than the worry of mechanical issues. So, don't let a worn-out sprocket hold you back upgrade to the Ski-Doo 351519-4 sprocket upper today and hit the snow with confidence.
The Ski-Doo 351519-4 sprocket upper 21t 13 is a component used in the drive system of a Ski-Doo Summit 17260 snowmobile model from 2012. This part is essential for the proper functioning of the track and the engine, as it connects the two and transfers power. Here are some pros and cons to consider before making a purchase.
Pros:1. Ensures Proper Track Alignment: A new sprocket upper ensures that the track is correctly aligned, which helps improve the overall performance of the snowmobile.
2. Enhances Efficiency: A worn-out sprocket upper can lead to power loss and decreased efficiency. Replacing it with a new one can help restore the lost power and improve fuel economy.
3. Prevents Damage: A damaged sprocket upper can cause further damage to other components in the drive system if not replaced promptly.
4. Improves Track Life: A well-functioning sprocket upper can help extend the life of the track by reducing wear and tear.
Cons:1. Cost: Replacing a sprocket upper can be an expensive repair, especially for high-performance models like the Ski-Doo Summit 17260.
2. Labor Costs: If you are not comfortable installing the part yourself, you will need to pay for labor costs to have it installed at a shop.
3. Availability: Depending on where you live, availability of the specific part for your snowmobile model may be limited, making it essential to order it well in advance of the snowmobile season.
In conclusion, while replacing the Ski-Doo 351519-4 sprocket upper 21t 13 for a 2012 Summit 17260 snowmobile may be an expense, it is an essential repair to maintain the performance and longevity of the snowmobile. Properly aligned tracks and an efficient drive system can help ensure a enjoyable and safe riding experience. If you are unsure about installing the part yourself, consider having it installed by a professional to avoid any potential damage to other components.
See pictures for condition this one appears to be decent, BinselfSG4 decent.