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  3. HORIZON HOBBY TKR4172

HORIZON HOBBY TKR4172 Tekno Pinion Gear Mod Hardened Steel 815076010750 Tek 12T 5MM M5 Set Screw

Tkr4172 Horizon Hobby Tekno Pinion Gear 12t Mod 1 5mm Bore Hardened Steel M5 Set Screw Tek

( Brand: Horizon Hobby ), ( Manufacturer Part Number: TKR4172 ), ( Country Of Origin: Us ), ( California Prop 65 Warning: No California Prop 65 Warning ), ( For Vehicle Type: Buggy, Truggy ), ( Fuel Source: Electric ), ( Gender: Unisex ), ( Model Grade: Hobby Grade ), ( UPC: 815076010750 )

Review HORIZON HOBBY Tekno Pinion Gear 12t Mod 5mm Bore Hardened Steel M5 Set Screw Tek

Horizon Hobby TKR4172 Tekno Pinion Gear 12T (Mod 5mm, Hardened Steel, M5 Set Screw)

The Horizon Hobby TKR4172 Tekno Pinion Gear 12T is a high-performance, precision-engineered component designed for enthusiasts of RC off-road vehicles. This gear, crafted from hardened steel, is renowned for its exceptional strength, durability, and reliability under the most demanding racing conditions.

Measuring 12 teeth, this gear is part of the Tekno RC's extensive line of interchangeable pinion gears, offering users the flexibility to adjust their vehicle's gear ratio to suit various terrains and driving styles. The Mod 5mm design provides a snug fit, ensuring optimal gear engagement and smooth operation.

Notably, this gear features an M5 set screw for secure attachment to the motor spur gear. The set screw, along with the gear's hardened steel construction, guarantees a robust connection that withstands the stresses of high-speed racing and rough terrain.

In summary, the Horizon Hobby TKR4172 Tekno Pinion Gear 12T is an essential upgrade for RC off-road enthusiasts seeking improved performance, durability, and precision in their vehicles. This gear not only enhances the vehicle's speed and torque but also ensures a longer lifespan for the drivetrain components, making it an indispensable addition to any RC off-road setup.

**Pros of Horizon Hobby TKR4172 Tekno Pinion Gear 12t Mod 5mm Hardened Steel M5 Set Screw:**

1. **Durability:** The gear is made of hardened steel, which ensures it can withstand heavy use in racing or off-road situations.

2. **Precision:** The precision machining ensures a smooth and efficient operation, which can lead to better performance in your RC vehicle.

3. **Compatibility:** This gear is designed to fit the Tekno RC SCT410 and EB410 vehicles, making it a convenient choice if you own one of these models.

4. **Set Screw:** The inclusion of an M5 set screw provides additional security, helping to prevent the gear from loosening during use.

**Cons of Horizon Hobby TKR4172 Tekno Pinion Gear 12t Mod 5mm Hardened Steel M5 Set Screw:**

1. **Limited Compatibility:** While it is designed for Tekno RC vehicles, it may not be compatible with other brands or models of RC cars.

2. **Installation:** Installing the gear may require some technical knowledge and tools, which could be a challenge for beginners.

3. **Cost:** Compared to some other pinion gears on the market, this one might be considered slightly more expensive.

**Conclusion:**

The Horizon Hobby TKR4172 Tekno Pinion Gear 12t Mod 5mm Hardened Steel M5 Set Screw is a high-quality, durable, and precision-made part that can improve the performance of your Tekno RC SCT410 or EB410 vehicle. However, it may not be the best choice if you own a different brand of RC car, or if you are a beginner who is not comfortable with installation.

**Recommendation:**

If you own a Tekno RC SCT410 or EB410 and are looking to improve the performance of your vehicle, this pinion gear is a great choice. If you are a beginner or unsure about the compatibility, it would be a good idea to double-check before making a purchase.

Details:

FEATURES: Ideal for 1/8 scale and other MOD1 pinion applications Constructed of CNC machined steel, lightened hardened durability Number teeth laser etched on shaft INCLUDES: 12 Tooth Pinion Gear, M5 Set Screw requires: Installing motor securing with set screw SPECS: Teeth: Gear Pitch: Hole Diameter Bore: 5mm Brand New in the Package. TEKNO Pinion Gear 12T MOD 1 5mm Bore Hardened Steel M5 Set Screw TEK TKR4172: M5 MOD1/5mm Bore/M5 Screw TKR4172 This is the 12 Tooth from Tekno RC.

specifications radiocontrolother:

  • brand: Horizon Hobby
  • mpn: Tkr4172
  • country of origin: Us
  • california prop 65 warning: No California Prop 65 Warning
  • for vehicle type: Buggy, Truggy
  • fuel source: Electric
  • gender: Unisex
  • model grade: Hobby Grade
  • upc: 815076010750

offer radiocontrolother:

  • options: Ship-to-home
  • started: January 14, 2026
  • sold: 0
  • quantity: 1
  • availability: In Stock

returns radiocontrolother:

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

seller radiocontrolother:

  • city: Lucama, North Carolina
  • # reviews: 51544
  • rating: 99.3%

general radiocontrolother:

  • Toys Hobbies > Radio Control Control Line > Other RC Control Line
  • condition: New

payments radiocontrolother:

  • credit card: Diners-club
  • other
  • wallet: Paypal

shipping radiocontrolother:

  • type: Fixed
  • service: USPS Ground Advantage
  • class: Standard
  • transit: 6-13 Days
  • cost: $2.99
  • carrier: USPS
country of origin: us, california prop 65 warning: no california prop 65 warning, for vehicle type: buggy, truggy, fuel source: electric, gender: unisex, model grade: hobby grade,
category: toys & hobbies > toys hobbies > radio control line > rc control line, sku: 9259060920093633,
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