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KYOSHO UM-52 Gear Box Sus UM-3

Um-52 Kyosho Vintage Rc Um-3 Gear Box For Long Sus

( Brand: Kyosho ), ( Manufacturer Part Number: UM-52 ), ( Compatible Brand: For Kyosho ), ( Type: Gearbox ), ( Color: Black ), ( Compatible Fuel Type: Electric ), ( Compatible Scale: 1 )

Review KYOSHO Vintage Rc Um-3 Gear Box For Long Sus

The Kyosho UM-52/UM-3 gear box is an essential component for suspension systems in RC cars, particularly those using Kyosho UM-52 or UM-3 differentials. This high-performance gear box is engineered to deliver superior strength and durability, ensuring reliable operation even under the most demanding racing conditions.

The UM-52/UM-3 gear box is constructed from high-strength materials, including a precision-machined aluminum case and steel gears. This combination not only enhances the gear box's rigidity but also reduces its weight, contributing to better handling and improved overall performance.

The gear box features a unique design that accommodates both UM-52 and UM-3 differentials, providing versatility for users. This interchangeability makes it an excellent choice for racers who participate in various classes or for those who simply prefer to have the option to switch between differentials.

The UM-52/UM-3 gear box comes with a precision-cut, beveled, and hard-anodized aluminum differential housing. This design not only looks great but also provides excellent heat dissipation, ensuring consistent performance even under heavy use. The gear box also includes high-quality, durable O-rings to maintain oil containment and prevent leaks.

The gear box's gears are manufactured using a state-of-the-art, computer-controlled grinding process. This ensures that the gears have accurate tooth profiles and precise gear ratios, leading to smooth, quiet, and efficient operation. The gears also undergo an extensive testing process to ensure they meet Kyosho's stringent quality standards.

The UM-52/UM-3 gear box is designed for easy maintenance. It comes with a conveniently located access hole for easy access to the differential. Additionally, the gear box uses a standard 20T spline, making it compatible with a wide range of aftermarket differential units and making maintenance and upgrades a breeze.

In summary, the Kyosho UM-52/UM-3 gear box is a top-quality, high-performance component that is perfect for RC car enthusiasts looking to enhance their suspension system. Its durable construction, versatility, and easy maintenance make it an essential addition to any RC car setup.

Buying a Kyosho UM-52 or UM-3 gearbox for a Sus motor can be a consideration for RC car enthusiasts seeking higher performance and durability. Both gearboxes are known for their reliability and high-quality construction. Here are some pros and cons to help you make an informed decision.

Pros of Kyosho UM-52:

1. Durability: The UM-52 is known for its robust construction, making it ideal for high-power applications.

2. Efficiency: This gearbox offers improved efficiency compared to stock gearboxes, resulting in better power transfer and faster speeds.

3. Adjustability: It comes with various optional gears and pinion sizes, allowing users to fine-tune their setup for specific driving conditions.

4. Compatibility: The UM-52 is compatible with a wide range of RC cars and trucks, including the Sus chassis.

Cons of Kyosho UM-52:

1. Cost: The UM-52 is a more expensive option compared to stock gearboxes or other aftermarket alternatives.

2. Complexity: Installing and setting up the UM-52 requires a certain level of technical knowledge and experience.

3. Weight: The UM-52 is heavier than stock gearboxes, which can impact the overall handling and agility of the RC car.

Pros of Kyosho UM-3:

1. Size: The UM-3 is a smaller and lighter alternative to the UM-52, making it suitable for lighter-weight RC cars and trucks.

2. Affordability: The UM-3 is a more budget-friendly option compared to the UM-52.

3. Easy installation: The UM-3 is relatively easy to install, making it a good choice for beginners or those who prefer a simpler setup.

Cons of Kyosho UM-3:

1. Durability: The UM-3 may not be as durable as the UM-52, making it less suitable for high-power applications.

2. Efficiency: The UM-3 is less efficient than the UM-52, resulting in slightly slower speeds and less power transfer.

3. Limited adjustability: The UM-3 comes with fewer optional gears and pinion sizes, limiting the ability to fine-tune the setup.

Conclusion:

Both the Kyosho UM-52 and UM-3 gearboxes have their unique advantages and disadvantages. If you're looking for high durability, efficiency, and adjustability, the UM-52 might be the better choice. However, if you're on a budget, prefer a simpler setup, or have a lighter RC car, the UM-3 could be a more suitable option. Ultimately, the decision comes down to your specific driving needs and preferences.

Recommendation:

If you're aiming for maximum performance and durability, the Kyosho UM-52 is the recommended gearbox for a Sus motor. However, if you're on a budget or prefer a simpler setup, the Kyosho UM-3 could be a viable alternative. Regardless of your choice, ensure that you have the necessary knowledge and experience to install and set up the gearbox properly.

Details:

Shipped with USPS Ground Advantage. Vintage RC Kyosho UM-52 UM-3 Gear Box For Long Sus. Condition is New.

part #: um52 price

  • $23.57

specifications rcparta:

  • brand: Kyosho
  • mpn: Um-52
  • compatible brand: For Kyosho
  • type: Gearbox
  • color: Black
  • compatible fuel type: Electric
  • compatible scale: 1

returns rcparta:

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

shipping rcparta:

  • carrier: USPS
  • type: Fixed
  • cost: $0.00
  • transit: 5-8 Days
  • class: Standard
  • service: USPS Ground Advantage

offer rcparta:

  • sold: 0
  • options: Ship-to-home
  • started: September 25, 2025
  • quantity: 1
  • availability: In Stock

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seller rcparta:

  • rating: 100.0%
  • # reviews: 1515
  • city: Kapolei, Hawaii

general rcparta:

  • Radio Control Control Line > RC model Vehicle Parts Accs > Other RC Parts Accs
  • condition: New
compatible brand: for kyosho, type: gearbox, compatible fuel type: electric, compatible scale: 1,
category: toys & hobbies > radio control line > rc model vehicle parts accs > rc parts accs, color: black, sku: 7113939080042604,

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  • Offer #1: $23.57 price + $21.67 shipping estimate = $45.24* total. -CAJA PI ONES ULTIMA II. KYOSHO UM52 (UM3) GEAR BOX (FOR LONG SUS.).+$21.67 shipping

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