【Fits】1/18 RC crawler portal axles is designed specifically for TRX4M.
【Brass】Durable brass material with high CNC machining accuracy.
【Widened】TRX4M brass axle extends +10mm on each side, increasing the total width by 20mm, making it more stable overall and reducing the risk of rollover.
【Performance】TRX4M widened portal axle design improves passing performance and climbing performance by lowering the vehicle's center of gravity and providing adequate ground clearance.
【Upgrade Parts】Includes 2 sets different link rods, 2 different servo mounts (horizontal & vertical), 12/24T axle gears, brass wheel hexes, and nuts.