fits model: Zr900, 900, King, Mountain. make: Arctic, Arctic-cat.

( Brand: Spi ), ( Manufacturer Part Number: SM-09164 ), ( Part Type: Piston )
The SPI SM-09164 Standard 85mm Piston for Arctic Cat ZR900 King 900 Mountain is a high-quality replacement component designed to ensure optimal engine performance. This piston is meticulously crafted to fit perfectly into your Arctic Cat ZR900 King 900 Mountain engine, ensuring a seamless installation process.
Made from top-grade materials, this piston is built to withstand the rigors of off-road riding. The 85mm size is specifically engineered for the Arctic Cat ZR900 King 900 Mountain, ensuring a precise fit and improved engine efficiency. The standard design of this piston is suitable for riders who prioritize reliability and durability over extreme performance modifications.
The SPI SM-09164 Piston features a robust construction, with a strong skirt that resists deformation under high cylinder pressures. The piston ring grooves are carefully machined to ensure proper ring fit and seal, reducing the risk of oil leakage and combustion chamber blow-by. The piston crown is designed to promote efficient combustion, promoting optimal engine power and fuel efficiency.
The SPI SM-09164 Standard 85mm Piston is the ideal choice for Arctic Cat ZR900 King 900 Mountain owners seeking a reliable replacement part that maintains their engine's performance and longevity. With its precise fit, robust construction, and attention to detail, this piston is a worthwhile investment for any enthusiast looking to keep their off-road machine in top shape.
Pros of buying a Arctic Cat ZR900 King 900 mountain sled with the SPI SM-09164 standard 85mm piston:1. High-performance engine: The Arctic Cat ZR900 King 900 is powered by a 900cc twin-cylinder engine, which provides plenty of power and torque for climbing steep mountains and handling deep snow.
2. Reliable and durable: The SPI SM-09164 standard 85mm piston is a high-quality component that is designed to provide reliable and durable performance in extreme conditions.
3. Improved engine performance: Upgrading to the SPI SM-09164 standard 85mm piston can improve the engine's compression ratio, which can result in increased horsepower and improved fuel efficiency.
4. Increased power-to-weight ratio: The Arctic Cat ZR900 King 900 is already a lightweight snowmobile, and upgrading to the SPI SM-09164 standard 85mm piston can further improve its power-to-weight ratio, making it even more agile and maneuverable on the trails.
Cons of buying a Arctic Cat ZR900 King 900 mountain sled with the SPI SM-09164 standard 85mm piston:1. Higher cost: Upgrading to the SPI SM-09164 standard 85mm piston will add to the overall cost of the snowmobile.
2. Potential for engine damage: If not installed correctly, or if the piston is not compatible with the engine, there is a risk of engine damage.
3. May not be necessary for all riders: Depending on the rider's riding style and terrain, upgrading to the SPI SM-09164 standard 85mm piston may not be necessary to achieve optimal performance.
Conclusion: Upgrading to the SPI SM-09164 standard 85mm piston can provide significant performance benefits for the Arctic Cat ZR900 King 900 mountain sled, including increased horsepower, improved fuel efficiency, and improved power-to-weight ratio. However, the higher cost and potential for engine damage are important considerations. If the rider is looking for maximum performance and is willing to invest in high-quality components, upgrading to the SPI SM-09164 standard 85mm piston can be a worthwhile investment. However, for riders who are satisfied with the stock performance of the Arctic Cat ZR900 King 900, upgrading may not be necessary.
Recommendation: If you are looking for maximum performance and are willing to invest in high-quality components, consider upgrading to the SPI SM-09164 standard 85mm piston for your Arctic Cat ZR900 King 900 mountain sled. However, make sure to have the installation done by a professional to avoid any potential engine damage. And if you are not sure if the upgrade is necessary, consider consulting with a knowledgeable snowmobile mechanic or dealer to determine if it is the right choice for your riding style and terrain.
All SPI pistons, rings, pins cir clips are manufactured to OEM specifications. Includes 2 pistons, ring sets, wrist pins cir clips as pictured. 2003 Mountain Cat 900 carb ZR Son Pro 2004 King EFI 2005 2006 2 SPI Standard Bore Piston Kits. T-Molly series with Teflon-Molybdenum coating.
Pistons are for standard bore size 85.00mm. Piston weight is compatible with original piston. T-Molly series pistons reduce friction, resist seizure improve durability. Made in Taiwan.
Manufactured by SPI.