7MM Brass Wheel Hex Hub Extenders 5/6/7/10MM Thickness for 1/18 RC Crawler Car TRX4M Upgrade Parts (4M-02)Suit For: 1/18 RC crawler TRX4MFeatures:
- Extend the track width
- Improve anti-rollover performance of vehicle
- Avoid the front tires hitting the steering link
- Made of high quality brass
- High precision and durability
Specifications:
- Part Number: 4M-02
- Material: Brass
- Width: 7mm
- Thickness: 6mm(+2mm)
- Weight: 6g(0.21oz)/set
- Nuts Material: Steel
- Nuts Width: 4mm
Package List:4 * Brass Wheel Hexes4 * Axle pins

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