fits model: Z120. make: Ski-doo. year: 1998–2008.

( Brand: Spi ), ( Manufacturer Part Number: 03512-03510-03513-39 ), ( Part Type: Drive Hub Chain Sprocket ), ( Country Of Origin: Taiwan )
Introducing the SPI 03512-03510-03513-39 drive hub chain 39t sprocket kit, an essential upgrade for your Ski-Doo Z120 model snowmobile from the years 1998 to 2008. This high-performance kit includes all the necessary components for replacing or upgrading your current drive system.
The heart of this kit is the 39-tooth sprocket, engineered to provide superior power transmission and acceleration. The sprocket is precision-machined from robust materials to ensure durability and longevity, even under the most demanding conditions. The large tooth count ensures efficient power transfer, enhancing your snowmobile's overall performance.
The accompanying drive hub is meticulously designed to integrate seamlessly with the sprocket. This hub is manufactured to exacting standards, ensuring a secure and stable connection between the sprocket and the drive belt. Its robust construction guarantees long-lasting performance and resistance to wear and tear.
Moreover, this kit includes a high-quality drive chain that is specifically engineered for use with the 39t sprocket and hub. The chain is made from strong, wear-resistant materials and is designed to provide efficient power transfer and superior flexibility. It is also engineered to minimize chain noise and vibration, ensuring a more enjoyable and quieter riding experience.
Installing this kit is a straightforward process, thanks to its user-friendly design and straightforward installation instructions. All the necessary hardware is included in the kit, making it a complete and convenient solution for upgrading or replacing your current drive system on your Ski-Doo Z120 model snowmobile.
In summary, the SPI 03512-03510-03513-39 drive hub chain 39t sprocket kit is an excellent investment for anyone looking to enhance the performance and durability of their Ski-Doo Z120 snowmobile from 1998 to 2008. Its high-quality components, robust construction, and straightforward installation make it a must-have for any serious snowmobiling enthusiast.
The SPI 03512-03510-03513-39 Drive Hub Chain 39t Sprocket Kit is a popular aftermarket option for Ski-Doo Z120 owners from 1998 to 2008. This kit includes the drive hub, chain, and 39t sprocket. In this analysis, we will discuss the pros and cons of purchasing this product to help you make an informed decision.
Pros:1. Improved Performance: The SPI kit offers a larger 39t sprocket, which can lead to increased acceleration and top speed. This is particularly beneficial for those who enjoy riding at high speeds.
2. Durability: The SPI kit is known for its high-quality components, including the heavy-duty chain and the robust drive hub. These parts are designed to last longer than the OEM components, reducing the need for frequent replacements.
3. Enhanced Aesthetics: The SPI kit features a sleek black finish that not only improves the overall look of the Ski-Doo but also offers better camouflage for those who enjoy off-trail riding.
4. Wide Availability: The SPI kit is widely available from various retailers, ensuring that customers have easy access to this aftermarket product.
5. Competitive Pricing: Compared to other aftermarket options, the SPI kit is relatively affordable, making it an attractive choice for many Ski-Doo owners.
Cons:1. Installation Complexity: Installing the SPI kit can be a more complex process than swapping out OEM components. It may require specialized tools and a good understanding of the Ski-Doo's drivetrain system.
2. Compatibility: While the SPI kit is compatible with most Ski-Doo Z120 models from 1998 to 2008, it is essential to ensure that your specific model is supported before making a purchase.
3. Potential Noise: Some users have reported an increase in drivetrain noise after installing the SPI kit, which might be an issue for those who prefer a quieter riding experience.
Ending Conclusion:The SPI 03512-03510-03513-39 Drive Hub Chain 39t Sprocket Kit offers several advantages, including improved performance, increased durability, enhanced aesthetics, wide availability, and competitive pricing. However, it also comes with some drawbacks, such as installation complexity, potential compatibility issues, and increased noise levels.
Recommendation:If you are an experienced Ski-Doo owner looking for improved performance, the SPI kit is an excellent choice. However, if you are new to working on your own Ski-Doo or prefer a quieter riding experience, it might be worth considering other aftermarket options or sticking with OEM components. Always ensure that you have the necessary tools and knowledge before attempting an installation.
Higher tooth count will increase torque, while lower speed of mini sled. Sprocket changes are used to adjust overall performance. Quick change drive hub, chain sprocket kit includes the following: hub, mounting bolts and offset link. Compatible with Ski-Doo model's below: 1998 Mini Z120.
39 tooth sprocket other size sprockets are available. Chain may need to be shortened in order fit your application. 1999 Mini Z120. Manufactured by SPI.
Chain kit - 420x84 chain 420x85 if offset link is used includes chain, and clip master. Made in Taiwan.