fits model: Rmk, Xc, Sp, 800, Edge. make: Polaris. year: 2000–2005.

( Manufacturer Part Number: 4561329987 ), ( Part Type: Crankshaft Block Crank ), ( Country/region Of Manufacture: United States )
Introducing the Polaris 800 Crankshaft Pro, specifically designed for Polaris RMK XC, SP, and Edge models produced between 2000 and 2005. This robust and reliable crankshaft is engineered to replace the worn-out or damaged crankshaft in your Polaris 800-powered snowmobile. With its high-quality components and precision manufacturing, the Pro Crankshaft aims to offer enhanced performance, durability, and peace of mind.
The Polaris 800 Crankshaft Pro features a big block design, which is synonymous with unyielding strength and extraordinary power delivery. Crafted using only premium materials, the crankshaft is known for its impeccable balance and uniformity, minimizing vibrations and ensuring a smooth and responsive ride. Its precision-machined connecting rods and crank journals allow for tight tolerances, ensuring optimal engine performance and durability.
The Polaris 800 Crankshaft Pro is manufactured under rigorous quality control standards. Each crankshaft undergoes stringent testing procedures to ensure it meets the highest standards of fit, finish, and functionality. NDE (Non-Destructive Evaluation) techniques such as X-ray and ultrasound are employed to detect any potential defects within the crankshaft. Once cleared, each component is assembled with new bearings and gaskets to ensure a factory-new seal and performance.
Installation of the Polaris 800 Crankshaft Pro is a breeze thanks to the comprehensive installation instructions included. These instructions detail each step of the process, making it straightforward to even the most inexperienced users. Moreover, the Pro Crankshaft comes in 2-piece configuration for easier installation. Additionally, a new needled bearing ring is also included with the kit, ensuring a tight fit and hassle-free experience.
Investing in a Polaris 800 Crankshaft Pro guarantees an upgrade to the overall performance of your Polaris snowmobile. The new crankshaft enhances the engine's power output, providing greater acceleration and elevated responsiveness. Furthermore, the superior durability of the Pro Crankshaft ensures a reinforced engine foundation, enabling an extended snowmobiling season with reduced maintenance and repair costs.
In conclusion, the Polaris 800 Crankshaft Pro is not just a replacement crankshaft it is an investment in your Polaris snowmobile's performance and longevity. By upgrading to this high-quality component, you can enjoy a smoother, stronger, and more efficient snowmobiling experience, all while minimizing potential downtime and repair costs.
a) Durability: The Polaris 800 crankshaft pro is known for its robustness and longevity in off-road conditions. This makes it an ideal choice for those who frequently use their snowmobiles in extreme riding environments.
b) Power and Performance: The crankshaft offers increased power and torque, resulting in enhanced acceleration and improved overall performance, delivering an enjoyable riding experience.
c) Improved Reliability: The engine upgrade results in less downtime due to maintenance and repair, ensuring that your snowmobile is ready for use when you are.
d) Smooth Running: The crankshaft pro reduces engine vibrations, providing a more comfortable riding experience for users.
2. **Cons:**a) Expensive Upgrade: Installing a Polaris 800 crankshaft pro can be expensive, given the cost of parts, labor, and the time spent on the installation process.
b) Complex Installation: The installation process may require professional assistance, particularly for those with limited technical expertise.
c) Limited Application: The crankshaft pro is compatible only with specific Polaris snowmobile models (2000-05 RMK XC, SP, Edge Big Block), so it may not be a suitable upgrade for other models.
d) Potential Risk: Depending on the quality of the used or rebuilt crankshaft pro, there may be a risk of future engine failure due to casting defects, machining errors or overheating issues.
3. **Conclusion:**The Polaris 800 crankshaft pro offers numerous advantages in terms of increased power, durability, and reliability. Conversely, its expensive installation, complex upgrade process, and limited applicability might deter some potential buyers. Ultimately, whether investing in a Polaris 800 crankshaft pro is a worthy investment depends on the intensity and frequency of your snowmobiling activities and your budget.
4. **Recommendation:**If you frequently participate in extreme off-road conditions or seek improved snowmobile performance, a Polaris 800 crankshaft pro could be an excellent investment. For those on a budget or with less need for enhanced engine performance, alternative options, such as new or rebuilt OEM crankshafts, might be more suitable. Ultimately, choose a solution that aligns best with your specific requirements, budget, and capabilities.
This crank does have the wide bearing installed see in pic because of on you do need to drill a hole your case for oil get through. Up for sale is a fully rebuilt crankshaft Polaris this trued and welded better than oem Spec. This crankshaft does have a 1 year warranty.
This crank has been fully disassembled and cleaned, inspected put back together with top of the line bearings kayo new oem rods. Super easy job if you know what your doing takes 2 Min's not 5 Min's.