Features:
Hard-anodized colour,CNC machined PTFE-coated hardened alloy 6061-T6
The lightweight aluminum alloy material is durable and improves the overall performance of the Steel Helical Diff Ring Pinion
Aside from the great looks, aluminum alloy will not flex as much as plastic under stress or during high ambient temperatures.
40CrMo steel is top level steel better than 20CrMo and #45 steel
REQUIRES
Specification:
Compatible with:
brand name: ARRMA,
ARA4203V3T1ARA102715T2/ARA4203V3T2ARA102714T2/ARA4202V3T2ARA102723/ARA4312V3 ARA102721 ARA102720/ARA4302V3 ARA102690 ARA102692 ARA4410V2 ARA4408V2