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  3. SPI 03512-03510-03513-45

SPI 03512-03510-03513-45 Drive Hub Chain Sprocket Kit Ski Doo 45T

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

03512-03510-03513-45 Spi Quick Change Drive Hub Chain And 45t Sprocket Kit For Ski-doo Z120 1998-2008

( Brand: Spi ), ( Manufacturer Part Number: 03512-03510-03513-45 ), ( Part Type: Drive Hub Chain Sprocket ), ( Country Of Origin: Taiwan )

Review SPI Quick Change Drive Hub Chain And 45t Sprocket Kit Ski doo fits Z120 1998–2008

Introducing the SPI 03512-03510-03513-45 drive hub chain 45t sprocket kit, an essential upgrade for your Ski-Doo Z120 model from 1998 to 2008. This kit is designed to provide superior performance and durability for your snowmobile, ensuring that you continue to enjoy your winter adventures with minimal interruptions.

The centerpiece of this kit is the 45t sprocket, which is meticulously engineered to deliver efficient power transfer from the engine to the drive belt. Manufactured from robust materials, this sprocket is designed to withstand the rigors of winter riding, making it a reliable long-term investment for your Ski-Doo Z120.

The drive hub chain that comes with this kit is equally impressive. Each link in the chain is precision-machined to ensure that it fits perfectly and functions smoothly. The chain is designed to be resilient to the extreme cold and harsh conditions that are common during winter rides, ensuring that it remains reliable and effective throughout the season.

The hubs in this kit are also noteworthy for their durability and precision. The hubs are engineered to provide a secure connection between the sprocket and the drive belt, ensuring that the power is transmitted efficiently and reliably from the engine to the track.

This kit also includes the necessary hardware for installation, making it a convenient and hassle-free upgrade for your Ski-Doo Z120. The hardware is designed to be compatible with the original equipment on your snowmobile, ensuring a seamless installation process.

In summary, the SPI 03512-03510-03513-45 drive hub chain 45t sprocket kit is an excellent investment for your Ski-Doo Z120 from 1998 to 2008. With its robust and durable components, this kit is designed to provide superior performance and reliability, allowing you to enjoy your winter adventures with confidence. Whether you're a seasoned snowmobiler or just starting out, this kit is an essential upgrade that will help you make the most of your snowmobile experience.

Pros and Cons of Buying Ski-Doo Z120 45t Sprocket Kit (SPI 03512-03510-03513-45)

Introduction:

The Ski-Doo Z120 45t Sprocket Kit (SPI 03512-03510-03513-45) is a popular aftermarket upgrade for Ski-Doo Z120 models from 1998 to 2008. This kit includes a drive hub, three sprockets, and a belt. In this article, we will discuss the potential advantages and disadvantages of purchasing this sprocket kit for your Ski-Doo Z120.

Pros:

1. Increased Top Speed: The larger 45t sprocket provides a greater drive ratio, resulting in a higher top speed. This can be beneficial for riders who enjoy going fast or for those who frequently use their snowmobile on long, straight trails.

2. Reduced Belt Wear: The larger sprockets in this kit are made from high-quality materials, which can help reduce belt wear and tear. This can save you money in the long run by extending the life of your belt and potentially reducing the need for frequent replacements.

3. Improved Acceleration: The larger sprocket provides more power to the track, improving acceleration and making it easier to climb hills or pull heavy loads.

Cons:

1. Reduced Torque: A larger sprocket provides less torque, which can make it more difficult to start the snowmobile or to pull heavy loads. This can be a drawback for riders who frequently use their snowmobile for towing or for those who live in areas with heavy, wet snow.

2. Higher RPMs: The larger sprocket results in higher RPMs, which can put additional stress on the engine and other components. This can lead to increased wear and tear over time, potentially reducing the overall lifespan of your snowmobile.

3. Increased Noise: The larger sprocket and increased RPMs can also result in increased noise levels, which may be a concern for some riders or for those who live in residential areas.

Conclusion:

The Ski-Doo Z120 45t Sprocket Kit (SPI 03512-03510-03513-45) offers several advantages, including increased top speed, reduced belt wear, and improved acceleration. However, it also comes with some drawbacks, such as reduced torque, higher RPMs, and increased noise levels. Ultimately, the decision to purchase this kit depends on your personal riding style and preferences.

Recommendation:

If you frequently ride on long, straight trails and enjoy high speeds, the Ski-Doo Z120 45t Sprocket Kit (SPI 03512-03510-03513-45) may be a worthwhile investment. However, if you frequently tow heavy loads or live in an area with heavy, wet snow, you may want to consider the potential drawbacks and weigh the benefits against the costs. It's always a good idea to consult with a Ski-Doo dealer or a knowledgeable mechanic before making a decision.

Details:

45 tooth sprocket other size sprockets are available. Sprocket changes are used to adjust overall performance. Compatible with Ski-Doo model's below: 1998 Mini Z120. Chain kit - 420x84 chain 420x85 if offset link is used includes chain, and clip master.

1999 Mini Z120. Made in Taiwan. Chain may need to be shortened in order fit your application. Manufactured by SPI.

Quick change drive hub, chain sprocket kit includes the following: hub, mounting bolts and offset link. Higher tooth count will increase torque, while lower speed of mini sled.

part #: 03512035100351345 price

  • $124.95

specifications clutcdrivbel:

  • for models: Z120
  • for makes: Ski-doo
  • for years: 1998-2008
  • brand: Spi
  • mpn: 03512-03510-03513-45
  • part type: Drive Hub Chain Sprocket
  • country of origin: Taiwan

seller clutcdrivbel:

  • city: Suamico, Wisconsin
  • rating: 99.9%
  • # reviews: 418993

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  • cost: $0.00
  • class: Standard
  • type: Fixed
  • service: Standard
  • transit: 3-7 Days

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  • policy: Returns Accepted
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offer clutcdrivbel:

  • started: June 2, 2026
  • quantity: 4
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general clutcdrivbel:

  • Parts Accessories > Snowmobile Parts > Clutch Drive Belts
  • condition: New
for models: z120, for makes: ski-doo, for years: 1998-2008, part type: drive hub chain sprocket, country of origin: taiwan,
category: snowmobile parts > clutch drive belts, sku: 17842023438311008,
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  • New. Offer #1 priced at $124.95 + $0.00 shipping estimate = $124.95* total. 2005 Mini Z120. 1998 Mini Z120.FREE SHIPPING

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