RCAWD Arrma 6s EXB Upgrades Differential Set with Input gear D2-ARA310990R

Aluminum alloy front/rear metal diff combo complete w/40CrMo main diff gear spur gear 43T SPIRAL and  MAIN INPUT GEAR, 10T SPIRAL CUT for Arrma 1/7 1/8 6s EXB hopups upgrade parts Features: Replacement of factory Parts#D2-ARA310990R 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 METAL DIFF CASE 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 Compatible with:  ARA7617V2                 1/7 FELONY 6S BLX STREET BASH ALL-ROAD MUSCLE CAR RTR  ARA7618                     1/7 FIRETEAM 6S 4WD BLX SPEED ASSAULT VEHICLE RTR ARA7615V2                 1/7 INFRACTION 6S BLX V2 ALL-ROAD TRUCK RTR ARA109001                 1/7 INFRACTION ALL-ROAD STREET BASH 6S BLX WITH SPEKTRUM RTR WITH AVC ARA109011                 1/7 LIMITLESS AL