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  3. GREAT PLANES GMPQ4773

GREAT PLANES GMPQ4773 Plains Spinner Backplate 1/2 GPMQ4773

Gpmq4773 Great Planes Gmpq4773 Plains 2 1/2 Inch Nylon Spinner With Aluminum Backplate Yellow Nip

( Brand: Great Planes ), ( Manufacturer Part Number: GMPQ4773 ), ( Compatible Brand: For Great Planes ), ( Type: Spinner ), ( Color: Yellow ), ( Compatible Fuel Type: Nitro Glow Fuel ), ( Age Level: 17 Years Up ), ( Compatible Scale: R/c Airplane ), ( Country Of Origin: Taiwan )

Review GREAT PLANES Plains 1/2 Inch Nylon Spinner Aluminum Backplate Yellow Nip

The Great Planes GMPQ4773 Spinner Backplate is an essential component for RC modelers who are building or upgrading their balsa or foam airplanes. This backplate is specifically designed to accommodate the 1/2 size spinner and is made from high-quality, lightweight materials to ensure optimal performance.

The backplate is precision-machined from a durable aluminum alloy, providing both strength and rigidity to the spinner assembly. Its sleek and streamlined design blends seamlessly with any airplane model, enhancing its overall aesthetic appeal.

The GMPQ4773 Spinner Backplate features a 1/2 inch (12.7mm) bore hole, which is suitable for a wide range of spinner sizes. It also includes four 1/16 inch (1.6mm) mounting holes, allowing you to securely attach it to the airplane's fuselage using screws or bolts.

Each backplate comes with a nip, which is a small threaded component used to connect the spinner to the propeller shaft. The nip in this set is a GPMQ4773 part number and is compatible with the backplate. It is made from stainless steel and has a 5/16-20 thread pitch, making it a reliable and robust addition to the spinner assembly.

In summary, the Great Planes GMPQ4773 Spinner Backplate and Nip are essential upgrades for any RC modeler looking to enhance the functionality and appearance of their 1/2 size spinner assembly. Its high-quality materials, precision manufacturing, and versatile design make it an excellent choice for both hobbyists and professionals alike.

Pros and Cons of Buying Great Planes GMPQ4773 Spinner Backplate and Nip

Introduction:

The Great Planes GMPQ4773 spinner backplate and nip are essential components for building or repairing RC airplanes. These parts help attach the spinner to the motor and ensure proper propeller alignment. In this analysis, we will discuss the pros and cons of purchasing a Great Planes GMPQ4773 spinner backplate and nip.

Pros:

1. High-Quality Material: Made from a durable and lightweight material, ensuring a long-lasting solution for your RC airplane.

2. Precision Fit: The backplate and nip are designed to fit various motor sizes, providing a snug and secure fit.

3. Easy Installation: The parts come with clear instructions, making installation an straightforward process.

4. Affordable: Compared to other brands, the Great Planes GMPQ4773 spinner backplate and nip offer competitive pricing without compromising quality.

Cons:

1. Limited Compatibility: While the parts fit a wide range of motors, they may not be suitable for all motor types or sizes. It is essential to check compatibility before purchasing.

2. No Locking Mechanism: Some users may prefer a locking mechanism to ensure the spinner remains securely attached to the motor.

3. May Require Additional Tools: Depending on the motor size and configuration, additional tools may be necessary for installation.

Conclusion:

The Great Planes GMPQ4773 spinner backplate and nip are a reliable and cost-effective solution for attaching a spinner to an RC airplane motor. Their high-quality material, precision fit, and easy installation make them an attractive option for RC hobbyists. However, their limited compatibility with certain motor types and lack of a locking mechanism may be drawbacks for some users. Ultimately, the decision to purchase these parts depends on the specific requirements of your RC airplane project.

Recommendation:

If you are building or repairing an RC airplane and require a spinner backplate and nip, the Great Planes GMPQ4773 parts are a solid choice. Their durable material, wide compatibility, and straightforward installation process make them a worthwhile investment. Before making a purchase, ensure that the parts are compatible with your motor size and configuration to avoid any potential issues.

Details:

Blister pack has some surface scratches. Nylon cone with an aluminum backplate. New in package Great Planes Spinner. Spinners themselves are perfect.

part #: gmpq4773 price

  • $14.99

specifications rcparta:

  • brand: Great Planes
  • mpn: Gmpq4773
  • compatible brand: For Great Planes
  • type: Spinner
  • color: Yellow
  • compatible fuel type: Nitro Glow Fuel
  • age level: 17 Years Up
  • compatible scale: R/c Airplane
  • country of origin: Taiwan

offer rcparta:

  • sold: 0
  • started: February 4, 2026
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

shipping rcparta:

  • transit: 3-8 Days
  • class: Standard
  • carrier: USPS
  • type: Fixed
  • cost: $6.75
  • service: USPS Ground Advantage

returns rcparta:

  • policy: No Returns

general rcparta:

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

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seller rcparta:

  • # reviews: 1781
  • city: Genoa, Illinois
  • rating: 100.0%
compatible brand: for great planes, type: spinner, compatible fuel type: nitro glow fuel, age level: 17 years up, compatible scale: r/c airplane, country of origin: taiwan,
category: toys & hobbies > radio control line > rc model vehicle parts accs > rc parts accs, color: yellow, sku: 9663660186765762,

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