4PCS RC Brass Hex Adapters Stable Performance For 1/18 RC Crawler Premium

Feature: \n 1. Compatibility: Brass 10mm hex hub is compatible for 1/18 TRX4M RC crawler. Extends the distance of the wheel and makes your car more stable and cool.\n2. Brass Material: The RC hex hub is made of brass, solid and abrasion proof. CNC machining improves strength and accuracy.\n3. RC Hex Hub: Heavier weight can lower the center of gravity and improve stability. Making RC crawlers more stable in the climbing process, avoid overturning.\n4. 10mm Long Extension: The widening design can improve stability, cornering speed and braking efficiency more broadly.\n5. Stable Performanc: RC hex hub extends the track width for a wider attitude, better control and stability. It makes your car more stable. \n\nSpecification: \n\nItem Type: RC Hex Hub\nMaterial: Brass\nWeight: Approx. 14g / 0.5oz\nColor: Black And Gold\nDiameter: 7mm / 0.3in\nLength: 10mm / 0.4in\nCenter Aperture: 3.5mm / 0.1in\nSuitable: for Trx4m 1/18 RC Crawler\n\nPackage List: \n4 x RC Hex Hub\n4 x Pin \n4 x Nu: