917950-36 SPEEDWAY MOTORS Gear Set

Review SPEEDWAY MOTORS Premium Lightweight Quick Change Gear Set #36 17/25 Teeth

The Speedway 917950-36 Gear Set is a high-performance replacement gear option suitable for various power sports vehicles, including ATVs, UTVs, and go-karts. This gear set comes with three gears: a 17-tooth gear, a 20-tooth gear, and a 25-tooth gear, providing versatility for various applications.

Each gear in this set is meticulously manufactured using premium quality materials to ensure durability, strength, and resistance to wear and tear. The gears are precision-machined to maintain precise tooth geometry, ensuring smooth and efficient power transfer between the engine and the driven components.

The Speedway 917950-36 Gear Set offers a robust 36-spline design, which provides increased strength and durability, allowing for greater torque capacity and handling of more horsepower. Additionally, this design minimizes the risk of gear stripping and provides a secure fit, ensuring superior performance and longevity.

This gear set is engineered to provide a perfect fit for various applications, and it is compatible with various makes and models of power sports vehicles. The Speedway 917950-36 Gear Set is an excellent choice for enthusiasts seeking improved performance, reliability, and durability for their vehicles.

Installing this gear set is a straightforward process, making it an ideal option for DIY enthusiasts. With its precise manufacturing, robust design, and compatibility with various applications, the Speedway 917950-36 Gear Set is an excellent value for those seeking high-quality replacement gears for their power sports vehicles.

Pros and Cons of buying a Speedway 917950-36 Gear Set (36T, 17/25T)

a. Compatibility: This gear set is designed for 36T chainrings and 17/25T cassette, making it a suitable option for those running a standard 2x11 drivetrain setup.

b. Durability: Speedway is a reputable brand known for producing high-quality components. This gear set is expected to be robust and long-lasting.

c. Affordability: Compared to some other gear sets from popular brands, the Speedway 917950-36 is relatively affordable.

d. Wide Range: The 11-32 tooth cassette provides a wide range of gearing options, suitable for various terrains and riding styles.

a. Availability: Since it is not a well-known brand, this gear set may not be readily available at local bike shops, and you may need to order it online.

b. Shifting Performance: Some users have reported that this gear set may not shift as smoothly as some other options. However, this can depend on the specific setup of the bike and the rider's preference.

The Speedway 917950-36 gear set offers a durable, high-quality, and affordable option for those looking to upgrade their drivetrain components. Its wide range of gearing options makes it suitable for various riding styles and terrains. However, it may not be as easily available as some other brands, and some users have reported shifting issues. Ultimately, the decision to purchase this gear set depends on your personal preferences, budget, and the availability of other options.

If you're in the market for a new gear set and are looking for a reliable, affordable option, the Speedway 917950-36 could be a good choice. However, it's important to consider your specific riding needs, as well as the availability and performance of other options. Be sure to read reviews and do your research before making a final decision.

Details:

Lightweight gears are perfect for limited power such as crate engines to give quicker spin up time and maximum transfer. Premium lightweight quick change gears are drilled to reduce rotating weight, deliver the most power ground. Rem finished polished surfaces and crown shaved profile teeth provide better tooth contact which means reduced friction, longer life cooler running, not only makes these perfect for the demands of racing, but also make a great complement to quick-change street setup - finish quieter running rear-end. Definitely going to buy more when I need them.

Suitable for 410 sprint cars, 360 305 modified, open late model's and crate. Yes, I recommend this product. See installation tips for details.

Track tested 8620 steel stands up to the competition: high demands are placed on the quick change gears of rear ends but Speedway motors has found a lightweight answer. Less weight and reduced friction surfaces means more power to the ground: rotating mass means more power goes tires. Lightweight 10-spline gears feature reduced rotating weight which is ideal for limited power such as crate engines, constructed from high strength 8620 alloy steel making them suitable use in hp cars with bigger tires, rem polished surface reduces friction and extends gear life, quick change have crown shaved profile teeth maximum contact, note: some ratios offered at price due to small set not being drilled and/or lightened. Rem polished surfaces and crown shaved profile teeth reduce friction, run cooler longer deliver maximum tooth contact.

But theres one more place where you can get an advantage: the rear end quick change gears. I'm a big guy and this product is light but very stronger. Lighter the part better. The smaller gear has not been undercut or drilled on the following sets.

But you can make the most of that horsepower by reducing weight in driveling. I would order again if needed. Competition driveshafts and lightweight ring pinions can reduce rotating mass, making starts quicker more of that power it to the rear wheels. Headquarters.

Look new after several runs. Lighter then standard gears and nicely made. Polished surfaces run quieter, making for an excellent gear option a street quick change rear end. Our lightweight gears are perfect for high-horsepower applications with large tires.

8620 alloy steel stands up to the demands of high horsepower engines and large tires. Available in a large number of gear ratios to fine tune the track conditions or your street applications.

specifications differentialsdepo:

• brand: Speedway Motors
• mpn: 917950-36
• type: Quick Change Gears
• item length: 8.30
• california prop 65 warning: True

seller differentialsdepo:

• rating: 99.7%
• city: lincoln, ne
• # reviews: 347732

offer differentialsdepo:

• options: ship-to-home
• sold #: 12
• availability: in stock
• price: $142.99
• item condition: New
• started: february 1, 2026

payments differentialsdepo:

• other
• credit card: diners-club
• wallet: apple-pay

returns differentialsdepo:

• policy: returns accepted
• time: 30 days
• paid by: seller

shipping differentialsdepo:

• transit: 4-4 days
• type: fixed
• service: economy, expedited
• class: economy, expedited

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional