fits model: Rmk, 800, Twin, Rush. make: Polaris.

( Part Type: Engine Head Cylinder )
The Polaris 800 Twin Cylinder CFI RMK PRO Snowmobile Engine Head (Part Number: 5632373) is an essential upgrade for your Polaris RMK PRO snowmobile, designed to deliver superior performance and reliability. This engine head is meticulously crafted to optimize combustion efficiency and enhance power output, providing an unmatched riding experience.
The 5632373 RMK PRO engine head boasts an advanced Combined Fuel Injection (CFI) system that ensures precise fuel delivery for ideal combustion. The CFI system guarantees consistent power throughout the entire throttle range, from idle to wide-open throttle. This results in quicker response and smoother, more efficient engine operation right out of the choke.
Moreover, this innovative engine head features a high-performance intake and exhaust design, which allows for optimal gas flow and superior engine breathing. The high-compression engine head also enhances the engine's gas exchange efficiency, delivering more power to the track while reducing emissions and fuel consumption.
This engine head component is engineered from top-quality materials, ensuring peak performance and durability. The aluminum alloy construction ensures robustness while minimizing weight. The advanced cooling system also ensures consistent engine temperatures for optimal performance, even during long, rigorous rides.
Installing the Polaris 800 Twin Cylinder CFI RMK PRO engine head (Part Number: 5632373) is straightforward and usually involves a handful of simple steps. With its OEM design and direct fitment, installation is straightforward and hassle-free for the average DIY enthusiast or professional mechanic.
The 5632373 engine head is an essential upgrade for anyone looking to take their Polaris RMK PRO snowmobile to the next level. Its superior performance and advanced Combined Fuel Injection system result in quicker hole-shots, increased power and torque, and smoother engine operation for an unparalleled riding experience. Upgrade your Polaris RMK PRO snowmobile's engine and unlock its full potential on the snow-covered trails today.
The Polaris 800 Twin Cylinder CFI RMK Pro Engine Head is a popular aftermarket upgrade for those looking to enhance the performance of their Polaris RMK snowmobiles. In this analysis, we will explore the pros and cons of investing in this engine head.
II. Pros1. Improved Power: The Polaris 800 Twin Cylinder CFI RMK Pro Engine Head is designed to deliver increased power and torque, making your snowmobile faster and more responsive.
2. Enhanced Fuel Efficiency: The fuel injection system ensures optimal fuel mixture, leading to more power per gallon and fewer fuel stoppages.
3. Durability: The engine head is built from high-quality materials to ensure long-lasting performance.
4. Improved Cold-Start Performance: The CFI system ensures easy starts in cold conditions.
5. Smoother Ride: The engine head delivers a smoother, quieter operation, improving the overall riding experience.
III. Cons1. Cost: The Polaris 800 Twin Cylinder CFI RMK Pro Engine Head is a significant investment, costing several hundred dollars.
2. Installation: Installing the engine head requires technical expertise and specialized tools, potentially adding to the overall cost of the upgrade.
3. Compatibility: This engine head is specifically designed for Polaris 800 Twin Cylinder engines; it may not be compatible with other snowmobile models.
4. Maintenance: While the engine head itself requires minimal maintenance, the CFI system may require more frequent tune-ups than a carbureted engine.
IV. ConclusionThe Polaris 800 Twin Cylinder CFI RMK Pro Engine Head offers numerous advantages, including increased power, improved fuel efficiency, enhanced cold-start performance, and a smoother ride. However, the high cost, installation challenges, compatibility concerns, and potential for increased maintenance are important considerations. Ultimately, the decision to invest in this engine head depends on your individual priorities, technical expertise, and budget.
V. RecommendationIf you are an experienced mechanic or are willing to hire a professional for the installation, and you prioritize power, fuel efficiency, and a smoother ride, the Polaris 800 Twin Cylinder CFI RMK Pro Engine Head is an excellent choice for your Polaris RMK snowmobile. However, if you are budget-conscious or have limited technical expertise, this engine head may not be the best investment for you.
Had 100 miles on them when removed. Check with dealer for exact fitment. Possibly other ones. Will fit Rmk, assault, Rush, switchback model's kept as spares but sold the sled and have no use anymore.
Heads off of a 2013 pro Rmk.