This is an optional Arrma Metal Axle & Hex Set. The ideal upgrade for your ARRMA vehicle.
Features:
Pre-Assembled front driveshafts for easy fit
Anodized aluminum clamping wheel hexes for great looks and extreme durability
12mm hex size allows fit of a wide range of wheel/tire sets
Includes:
(2) Front universal joint driveshafts
(2) Rear stub axles
(4) Clamping wheel hexes
(4) Locking grub screws
(4) Drive pins
(4) 4mm Wheel nuts