Quick view Add to Cart Arrma Diff Set 37T/1.35M Suits Mega 4x4/3S & 4S Granite/Senton/Typhon/Big Rock/Vorteks ARA310956 $123.45 inc GST This Diff Set provides replacement parts for servicing your Diff assembly. Key Features: Pre-assembled and filled with oil for fast and efficient servicing Super-tough straight-cut internal gears for long-lasting durability in all... Compare