fits model: Summit, Mach. make: Ski-doo. year: 1996.

( Manufacturer Part Number: 420887551 ), ( Part Type: Ring Piston ), ( Country/region Of Manufacture: Austria )
The Summit Ski-Doo ring set is an essential component for the maintenance and performance enhancement of 1996 Ski-Doo snowmobiles. This ring set is specifically designed to fit 69mm x 7mm pistons used in these machines. Manufactured by a reputed aftermarket automotive parts supplier, this product guarantees durability and reliability, ensuring a long service life and optimal engine functionality.
The ring set consists of multiple parts that work together in an intricate system to seal the cylinders and allow the transfer of combustion gases during the engine's four-stroke operation. The components include the compression ring, the oil control ring, and the skirt rings. Each ring is meticulously machined and crafted to ensure a precise fit, making the installation process straightforward, and ensuring a smooth running engine.
The compression ring is responsible for sealing the combustion gases in the cylinder during the compression stroke. It creates the necessary pressure to ignite the air-fuel mixture and powers the piston downwards. This crucial component is crucial for maximum power output, and the Summit Ski-Doo ring set's compression rings deliver excellent sealing and durability.
The oil control ring, another essential component in the set, works to keep engine oil from getting into the combustion chamber. This is essential in maintaining proper lubrication and reducing engine wear. The oil control rings in Summit's Ski-Doo ring set provide exceptional oil control to ensure efficient engine operation.
Finally, the skirt rings, which make contact with the cylinder wall, ensure that the piston remains centered in the cylinder. This is essential for even combustion pressures and minimal vibrations. Summit Ski-Doo's skirt rings offer excellent sealing and resistance to wear and tear, reducing the need for frequent replacements.
In summary, the Summit Ski-Doo ring set (part number 420887551) is a must-have for all 1996 Ski-Doo snowmobile owners seeking to maintain optimal engine performance. This high-quality aftermarket solution offers superior sealing, durability, and ease of installation, providing peace of mind and assurance of dependable engine performance for thousands of miles to come.
1. High-Quality Material: The piston set is made of high strength materials which ensures durability and longevity.
2. Improved Performance: The piston set is designed to enhance engine performance by reducing friction, improving compression, and increasing power output.
3. OEM (Original Equipment Manufacturer) Part: This piston set is an original equipment manufacturer part, ensuring a perfect fit and proper engine function.
4. Reduced Engine Wear: By replacing the piston set, you can reduce potential engine wear and tear, ultimately saving you money on future repairs.
5. Increased Engine Lifespan: Replacing a piston set at the recommended maintenance interval can help increase the overall lifespan of your engine.
Cons:1. Cost: The piston set can be quite expensive, especially when compared to aftermarket alternatives.
2. Labor Costs: Installing a piston set requires specialized knowledge and skill, adding to the overall cost of the repair.
3. Potential Downtime: Installing a piston set can take a considerable amount of time, leading to potential downtime for your Ski-Doo.
4. Availability: Depending on the location and availability, it may take some time to source and receive the piston set.
In conclusion, while the Summit Ski-Doo Set Piston (420887551) for a 1996 Ski-Doo offers several advantages such as improved performance, durability, and longevity, it comes with a higher cost and potential downtime. Ultimately, considering the age and usage of your Ski-Doo engine, the benefits of a high-quality piston set may outweigh the cons in the long run. If your engine is performing poorly or if it s approaching the recommended maintenance interval, investing in a piston set could be a worthwhile investment for optimal ski-doo performance and engine longevity.
Great way to pickup a spare now, before they are all gone. Lead photo of the Machine is shown for example only, not for sale.
Please look at the multiple photos, they are of the actual part you are buying. 7mm according to the stamping and Ski Doo literature.
It is new, rings have been installed from the factory, includes exactly what you see in the photos, nothing more and nothing less.
Here is an new old stock nos piston and ring set for 1996 Ski Doo snowmobiles, this is an oversize piston, measures 69.