Arrma 4×4 Metal Differential Outdrives.
Fits:
BIGROCK BLX 4×4 #ARA102723 #AR102711
GRANITE MEGA 4×4 #ARA102714T1 #ARA102714T2 #AR102665 #AR102676
GRANITE BLX 4×4 #ARA102720T1 #ARA102720T2 #AR102666
KRATON BLX 4×4 #ARA102690
OUTCAST BLX 4×4 #ARA102692
SENTON MEGA 4×4 #ARA102715T1 #ARA102715T2 #AR102667 #AR102678
SENTON BLX 4×4 #ARA102721T1 #ARA102721T2 #AR102668
TYPHON MEGA 4×4 #ARA102694
TYPHON BLX 4×4 #ARA102722 #AR102696