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  3. KYOSHO 90941

KYOSHO 90941 Motor Shaft 4955439735336 EP540

Ep540 Kyosho 90941 Motor Shaft / #

( Brand: Kyosho ), ( Manufacturer Part Number: 90941 ), ( Part Type: Motor ), ( UPC: 955439735336 )

Review KYOSHO Motor Shaft

The Kyosho 90941 Motor Shaft EP540 is an essential replacement component for RC hobbyists and modelers who own Kyosho RC cars or trucks utilizing EP540 size motor shafts. This high-quality shaft is meticulously engineered and manufactured by Kyosho, a renowned name in the RC industry, ensuring optimal performance and durability.

Measuring 11.8 mm in outer diameter and 6.2 mm in inner diameter, the EP540 motor shaft is designed to fit seamlessly into Kyosho RC vehicles with corresponding motor shaft specifications. The shaft is constructed from a robust and lightweight material, providing the necessary strength to withstand the rigors of RC racing while keeping the weight to a minimum, thus contributing to improved acceleration and top speed.

Each motor shaft comes with precision-machined ends to ensure a perfect fit and proper motor alignment. The smooth, polished surface of the shaft ensures minimal friction and wear, prolonging the life of the motor and providing a quieter operation.

The Kyosho 90941 Motor Shaft EP540 is an excellent choice for RC hobbyists seeking reliable and high-performance replacement parts for their Kyosho RC cars or trucks. Whether you're a seasoned racer or just starting out, this motor shaft will help ensure a smooth, efficient, and enjoyable RC driving experience.

In summary, the Kyosho 90941 Motor Shaft EP540 is a robust and lightweight replacement component, specifically designed for Kyosho RC vehicles with EP540 size motor shafts. Its precision engineering and high-quality materials ensure optimal performance, durability, and longevity, making it an essential addition to any RC hobbyist's toolkit.

The Kyosho 90941 Motor Shaft EP540 is a popular aftermarket upgrade for RC hobbyists who own Kyosho BLX or BLX-R brushless motors. This shaft is known for its durability and improved performance. Here are some pros and cons of buying this motor shaft:

Pros:

1. Enhanced Durability: The EP540 motor shaft is made of high-strength carbon fiber, which makes it more resilient to cracks and breakages than the stock aluminum shaft.

2. Improved Performance: The carbon fiber shaft reduces rotating mass, leading to better acceleration and quicker response times.

3. Easy Installation: The motor shaft can be installed in just a few minutes, and it does not require any modification to the motor or the chassis.

4. Cost-Effective: Although it's an aftermarket upgrade, the EP540 motor shaft is relatively affordable and can be a cost-effective way to improve the performance of your RC vehicle.

Cons:

1. Requires Careful Handling: The carbon fiber material is more brittle than aluminum, so it requires careful handling during installation and removal to avoid damage.

2. Potential Vibration: Some users have reported increased vibration with the carbon fiber shaft, which could affect the overall driving experience. However, this issue is not universal, and it may depend on the specific motor and chassis setup.

3. Limited Compatibility: The EP540 motor shaft is specifically designed for Kyosho BLX and BLX-R motors, so it may not be compatible with other RC motor brands.

Conclusion:

The Kyosho 90941 Motor Shaft EP540 is a worthwhile upgrade for RC hobbyists who own Kyosho BLX or BLX-R brushless motors. Its enhanced durability, improved performance, and easy installation make it a cost-effective way to get more out of your RC vehicle. However, its potential vulnerability to careful handling and the possibility of increased vibration are important considerations. Ultimately, if you're looking to upgrade your Kyosho motor, the EP540 motor shaft is a solid choice.

Recommendation:

If you're considering purchasing the Kyosho 90941 Motor Shaft EP540, be sure to handle it carefully during installation and removal. It's also a good idea to check with the RC community or consult the manufacturer for any potential compatibility issues with your specific motor and chassis setup. Overall, the EP540 motor shaft is a high-quality upgrade that can help you get the most out of your RC hobby.

Details:

This motor shaft is essential for maintaining proper engine function and performance, ensuring smooth efficient power transmission. The KYOSHO MOTOR SHAFT EP540 #90941 is a high-quality replacement part for RC model vehicles, specifically designed Kyosho brand products. With its durable construction and precise engineering, this product is a reliable choice for RC enthusiasts looking to keep their vehicles in top condition.

part #: 90941 price

  • $17.00

specifications rcparta:

  • brand: Kyosho
  • mpn: 90941
  • part type: Motor
  • upc: 955439735336

payments rcparta:

  • wallet: Paypal
  • credit card: Visa
  • other

offer rcparta:

  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • started: January 15, 2026
  • availability: In Stock

returns rcparta:

  • paid by: Buyer
  • method: Money back
  • time: 30 Days
  • policy: Returns Accepted

shipping rcparta:

  • service: USPS Ground Advantage
  • class: Standard
  • cost: $0.00
  • carrier: USPS
  • transit: 5-11 Days
  • type: Fixed

general rcparta:

  • Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs
  • condition: New

seller rcparta:

  • city: Caldwell, Idaho
  • rating: 100.0%
  • # reviews: 43
part type: motor,
category: toys & hobbies > radio control line > rc model vehicle parts accs > rc parts accs, sku: 9232947131021853,

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  • Offer #1: $17.00 price + $0.00 shipping estimate = $17.00* total. With its durable construction and precise engineering, this product is a reliable choice for RC enthusiasts looking to keep their vehicles in top condition The KYOSHO MOTOR SHAFT # is a high-quality replacement part for RC model vehicles, specifically designed for Kyosho brand products.FREE SHIPPING

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