AWD-24 Aluminium Front One Way 3Racing出品

AWD powerful weapon don't miss ??  
What is front one way tube? Front one way can make the car faster than both used ball diff. when drive on straight road saving power like 2WD.keep 4WD on turning around .The Hop up is coming with (26/27&28T) 3 different gears for setting to reduce the gear ratio. That means easy to tune your AWD faster or horse power !! Exchanged your front ball differential to " 3Racing AWD-24 Front One Way " Now!!!

怎么大齿的结构看上去那么象珠差？

..一般现在的大齿都这样,1/10的也是...用3个螺丝固定....多两个空方便..