TRAXXAS TRX4 TRAIL CRAWLER Aluminum Hex Adapters 9mm & 12mm Thick - 20pc set - GPM TRX4010/0912  [TRX4010/0912]

Handbook volume:

this system includes :

Metal Screw Shaft M4*2.5*11.8 -- 4pcs
5mm Spring Steel Shims - 4pcs
5mm Iron Washer - 4pcs
Stainless Hex Socket Screw 11mm - 2pcs
Stainless Steel Hex Socket Screw 10mm -2pcs

Product major function & use:

Relate solely to front CVD and rear drive shaft with tires

reduce steadily the room and nearer to the wheel, expand the wheel-base by widening the width associated with hex.

Easy to link and play with various colors to pick from, increase the safety connected with car

Original Hex Adapter : 5mm
For front part : 9mm Hex Adapter
For backside : 12mm Hex Adapter
The car is more stable with wheel-base wider concerning the backside than front part.