Easy interchange spur gear. Adjustable body mount height. Adjustable ride height by shims. Adjustable Belt tension with excenters in the bearingblocks. The same steeringblocks as our 988 with the trailing and leading adjustment. Adjustable upper arm Mount to use the long or short arm option. Adjustable Caster The pivot adaptors can be mounted two ways to change the ride height/roll center. Adjustable arm mount. Adjustable tube angle. Front flex by the carbon front suspension arm. Front adjustable belt tensioner to keep the correct belt tension. Servo saver with adjustable ackerman options Rear adjustable belt tensioner Rear track rod but you can mount a optional damper here also. Adjustable battery mount, so you could fit any size battery.