fits model: Ho, 600. make: Ski-doo. year: 1999–2020.

( Brand: Spi ), ( Manufacturer Part Number: SM-09608 ), ( Part Type: Cylinder ), ( Country Of Origin: Taiwan )
Introducing the SPI SM-09608 cylinders, a high-performance replacement option for 1999-2020 600 carb non-HO snowmobiles with a 76mm bore size from Ski-Doo. These cylinders are designed with precision engineering to deliver superior power, enhanced durability, and improved efficiency compared to original equipment.
The SPI SM-09608 cylinders are constructed from high-strength aluminum alloy, ensuring a lightweight yet robust design. The cylinders feature a large boresize of 76mm, allowing for increased combustion chamber volume and improved air-fuel mixture for optimal engine performance.
These cylinders also boast an updated cooling fin design that enhances heat dissipation and keeps the engine running cooler. The OEM-style skid plate bosses and mounting points ensure a perfect fit and easy installation, while the high-quality Nickel-plated cylinder liners resist wear and tear and provide excellent cylinder wall protection.
The SPI SM-09608 cylinders are designed with an oversized exhaust port, which increases exhaust gas flow and reduces backpressure, leading to improved engine response and power output. The cylinders are also compatible with most aftermarket performance parts, providing ample opportunities for customization and tuning.
In summary, the SPI SM-09608 cylinders offer a high-performance upgrade for 1999-2020 600 carb non-HO Ski-Doo snowmobiles with a 76mm bore size. These cylinders provide enhanced power, durability, and efficiency, making them a popular choice among riders looking to get the most out of their sleds.
SPI's SM-09608 cylinders are a popular aftermarket option for 1999-2020 600 carb non-HO snowmobiles with a 76mm bore. Here are some pros and cons to help you make an informed decision:
Pros:1. Increased Power: The SM-09608 cylinders offer increased power and torque compared to the stock cylinders. This can result in improved acceleration and overall performance.
2. Durability: SPI's cylinders are made with high-quality materials and are designed to last longer than stock cylinders. They are also compatible with aftermarket high-performance pistons, which can further enhance the engine's durability and power output.
3. Compatibility: These cylinders are specifically designed for the 1999-2020 600 carb non-HO snowmobiles with a 76mm bore. They are a direct replacement for the stock cylinders, making installation straightforward and hassle-free.
Cons:1. Cost: The SPI SM-09608 cylinders are more expensive than stock cylinders. However, the increased power and durability may justify the extra cost for some riders.
2. Installation: While the installation process is relatively straightforward, it does require some technical knowledge and tools. It's recommended to have the cylinders installed by a professional mechanic or someone with experience working on snowmobiles.
3. Break-in Period: After installation, it's important to follow the recommended break-in procedure to ensure the cylinders perform optimally. This typically involves running the snowmobile at low RPMs for the first few hours.
Conclusion:The SPI SM-09608 cylinders offer increased power, durability, and compatibility for 1999-2020 600 carb non-HO snowmobiles with a 76mm bore. However, they come with a higher cost, an installation process that requires technical knowledge, and a break-in period. Ultimately, whether or not to purchase these cylinders depends on your personal riding style, budget, and technical abilities. If you prioritize power and durability, and are willing to invest in a high-performance upgrade, then the SPI SM-09608 cylinders may be a worthwhile investment. If you're on a tight budget or prefer a more straightforward upgrade, you may want to consider other options.
Compatible with Ski-Doo model's below: 1999 MXZ 600. Manufactured by SPI. Aluminum Housing with steel sleeve. Designed to match OEM in appearance and specifications.
2000 Formula 600 Deluxe. Cylinders are for standard size - 76.00mm. Made in Taiwan. Replaces OEM #s 420613628, 420613620, 420613625, 420613627, 420923435, 420923437 420923439.
High performance tapered port chamber. Ready to install, bolt-on replacement cylinders. Sold as a pair, pictured.