Adjustable Hex Hub Spacer Adapter and Extension - Universal Upgrade Parts, 30mm Width (1 set)

5mm To 7mm / 5mm To 12mm Hex Hub Spacer Adapter, 30mm Widener Extension

💍 This innovative and highly versatile product is a specially engineered coupler designed for RC climbing vehicles, offering unmatched adaptability and performance enhancement. Available in three distinct configurations—5mm to 7mm, 5mm to 12mm adapter coupler, and an impressive 30mm widened flange coupler—this setup is optimized for a wide array of popular car models, ensuring compatibility across various well-known brands in the RC community.

1. Compatibility Across Vehicle Models

The couplers are designed for use with mainstream RC climbing vehicles including the WPL Naughty Dragon, the full range of Mangniu SCX24 models, and other conventional hole position models like Feiyu and JJRC. This broad compatibility makes it an essential upgrade for hobbyists looking to enhance their vehicles without extensive modifications.

🔧 2. Key Product Features and Advantages

🛡️ 5mm to 7mm Hexagonal Connector:
- Material: Crafted from durable aluminum alloy with anodized finish
- Weight: Lightweight at just 3g
- Dimensions: 12 × 8 × 1cm
- Accurate Conversion: Transforms 5mm hexagonal to 7mm, resolving common interface discrepancies
- Durable Finish: Hard oxidized surface provides resistance to scratches and rust
- Easy Installation: Lightweight construction paired with a stable design allows for straightforward installation without the need for modifications.

🪨 5mm to 12mm Hexagonal Connector:
- Material: Engineered from robust aluminum alloy with anodized finish
- Weight: 8g for easy handling
- Dimensions: 12 × 8 × 1cm
- Versatile Interface: Designed for compatibility with various modified wheel hub accessories
- Integrated Molding: This innovative feature resists deformation, making it ideal for tough off-road conditions
- Non-Damaging Installation: Allows for seamless in-situ replacement, preserving the integrity of the original vehicle.

💥 Bilateral 30mm Widened Flange Coupler:
- Manufacturing Process: CNC precision machining combined with blackening for rust prevention
- Width Increase: Increases wheelbase by an impressive 30mm on both sides
- Weight: 42g, providing a balance of sturdiness and manageability
- Direct Installation: Designed for non-destructive installation, eliminating the need for tire, wheel hub, or axle replacement
- Enhanced Stability: Increases stability by lowering the center of gravity, minimizing the risk of rollovers and enhancing off-road performance
- Durable Design: Built to withstand wear and impacts, offering long-lasting use without deformation.

3. Installation Made Simple

Installation is straightforward and can be universally applied to all styles of RC climbing cars. Follow these simple steps:

1. Remove the original wheel hub and tire to reveal the factory coupling shaft.
2. Insert the corresponding connector, ensuring a secure fit.
3. Lock the connector in place using the included extended screws.
4. Reinstall the original tire hub and tighten screws to complete the upgrade.

🔒 Elevate your RC climbing car's performance and stability with these essential hex hub spacer adapters, engineered for durability and ease of use in all off-road terrains!