These lightweight 13mm Aluminum Ball-Race Rollers function superb durability and they are created using 520 ball bearings to supply smooth rotation. Furthermore, these rollers have actually actually less friction unlike this program walls and you will be useful for both front side and rear roller setups. This variation makes use of components that have a weight reduced total of around 30per cent because of their kind and newly-bored holes.
• 13mm Aluminum Ball-Race Roller x2
• Attachment screws included.
• suitable for all Mini 4WD and Mini 4WD PRO chassis products.
• Some framework and systems might need modification.