fits model: Srx120, Z120. make: Yamaha, Arctic, Arctic-cat. year: 2010–2016.

( Brand: Midwest Mini ), ( Manufacturer Part Number: YAMKIT1 ), ( Country/region Of Manufacture: United States )
The Yamaha SRX120 Arctic Cat Z120 Hop Up Gearing Kit, manufactured by Yamkit1 Midwest Mini, is an excellent upgrade for your 2010-2016 Yamaha SRX120 or Arctic Cat Z120 snowmobiles. This kit is designed to improve your snowmobile's performance, acceleration, and top speed while maintaining its reliability and fuel efficiency.
The kit includes a set of high-quality gearing components, specifically designed for the Yamaha SRX120 and Arctic Cat Z120 models. The gears are precision-machined from high-strength steel, ensuring durability and longevity. The kit includes the primary clutch, drive clutch, and drive sheaves, all of which work together to provide a significant boost to your snowmobile's power output.
The Yamkit1 Midwest Mini Hop Up Gearing Kit is easy to install, requiring no major modifications to your snowmobile. The kit includes clear, step-by-step installation instructions, making the process straightforward for even the most novice DIY enthusiasts. The kit also comes with all necessary hardware, ensuring a smooth and hassle-free installation process.
By upgrading your snowmobile's gearing with the Yamkit1 Midwest Mini Hop Up Gearing Kit, you can expect to see improvements in acceleration, top speed, and overall performance. This kit is a cost-effective way to enhance your snowmobile's capabilities, allowing you to enjoy the thrill of riding on the snow with even more power and excitement.
In summary, the Yamaha SRX120 Arctic Cat Z120 Hop Up Gearing Kit by Yamkit1 Midwest Mini is a high-quality, easy-to-install upgrade that can significantly improve your snowmobile's performance. The kit includes precision-machined gears, clear installation instructions, and all necessary hardware, making it a hassle-free and cost-effective way to take your snowmobile to the next level.
Pros of buying a Yamaha SRX120/Arctic Cat Z120 Hop Up Gearing Kit (Yamkit1 Midwest Mini):1. Increased top speed: The kit includes a higher-geared drive belt and clutch spring, which can increase the top speed of your snowmobile.
2. Improved acceleration: The higher gear ratio can also improve acceleration, making your snowmobile more responsive and fun to ride.
3. Better fuel efficiency: By reducing the engine RPMs at cruising speed, the kit can improve fuel efficiency, saving you money on gas.
4. Easy installation: The kit is designed to be easy to install, with clear instructions and all necessary parts included.
Cons of buying a Yamaha SRX120/Arctic Cat Z120 Hop Up Gearing Kit (Yamkit1 Midwest Mini):1. Reduced low-end torque: The higher gear ratio can reduce low-end torque, making it harder to climb hills or start from a stop.
2. Increased noise: The higher engine RPMs can also increase noise levels, which may be a concern for riders who value quiet operation.
3. Potential damage to engine: If not installed correctly, the kit can put excessive strain on the engine, leading to potential damage.
4. Higher cost: The kit can be pricey, especially compared to other modifications for this model of snowmobile.
In conclusion, the Yamaha SRX120/Arctic Cat Z120 Hop Up Gearing Kit (Yamkit1 Midwest Mini) can be a great way to improve the performance of your snowmobile, but it's not without its drawbacks. If you're looking for increased top speed and acceleration, and you're willing to accept reduced low-end torque and potential noise, then this kit may be worth considering. However, if you value quiet operation or don't want to spend the extra money, there may be other modifications that better suit your needs. As always, it's important to properly maintain your snowmobile and follow manufacturer recommendations to ensure its longevity.
Is your little rider bored with that slow 7mph Mini sled. Not racing but just want some more speed at a reasonable price. Well, then this the kit for you. Our economy speed kit fixes both. And a lot of people think its okay to bypass the governor with zip tie or piece wire.
There are two major problems with the stock 120 sleds. Governor spring-most people know that the stock spring is too weak.
This reduced resistance results in better performance along with chain wear and noise. One is the motor only turns about 3,000rpm before stock governor kills party. This easy to install kit will set you up right. Try it today and more than double the stock 7mph speed of that little sled.
Typical speeds achieved are mph depending on snow conditions and rider weight. Order now and avoid waiting once the snow season starts. Works on all the Yamaha srx 120 model's from with stock engine.
Lowest price ever pre-season sale. This is because the rollers are smaller and sprockets have more teeth on them. 35 chain conversion kit-simply put, the stock 40 pitch size doesn't work. The correct way to do it is put a proper tension spring which will allow safe 5,000rpm and then open relieve governor also keep piston from hitting valves as well.
The other problem is with stock gear ratio and heavy 40 size chain coupled a 10t front sprocket.