Features:
Replacement of Parts# ARA310956, ARA311031;
The perfect upgrade to make Arrma trucks bulletproof;
We use 40CrMo super heavy duty Steel which is much more stronger and durable than the factory gears;
And we make it helical type, which is much better than original factory version;
This Diff Set provides replacement parts for servicing your Diff assembly;
Pre-assembled and filled with oil for fast and efficient servicing;
Super-tough straight-cut internal gears for long-lasting durability in all conditions;
Precision manufactured screw threads for fast and easy servicing;
Precision manufactured gear teeth for consistent performance at high speeds;
Specially designed diff case cap for increased strength and durability.
Compatible with:
Arrma Big Rock 3S BLX: ARA4312V3, ARA102723, ARA102711;
Arrma Granite 3S BLX: ARA102720, ARA102666, ARA4302V3;
Arrma Granite Mega550: ARA4202V3, ARA4102V4, ARA4102SV4, ARA102714;
Arrma Senton 3S BLX: ARA102668, ARA102721, ARA4303V3;
Arrma Senton Mega550: ARA4203V3, ARA4103V4, ARA4103SV4, ARA102715;
Arrma Vorteks 3S BLX: ARA4305V3;
Arrma Vorteks Mega550: ARA4105V4, ARA4105SV4;
Diff Case Meterial: Alum Alloy
Gear Material: 40CrMo super heavy duty steel
Note: Check your specific model's manual for compatibility,or Contact us.