This is an optional Hot Racing Arrma Aluminum Center Differential Cover EZM Mount, intended for use with BXL 6S 1/8 Arrma Kraton BLX, Notorious BLX, Outcast BLX, Talion BLX, Infraction, Limitless Roller and Mojave kits. This pack includes one differential cover and hardware. 
 
Features:
CNC machined 60601 aluminum
Anodized Black
Specifications:
Length: 50mm
Weight: 32g/ea
Width: 47mm
 Compatible With:
Infraction: ARA109001
Limitless: ARA109011
Mojave ARA106058T1, ARA106058T2
Kraton: AR106015, AR106018, AR106029/31 (red/green), ARA106040T1/2 (red/blue)
Notorious: AR106034/6 (black/blue), ARA106044T1/2 (black/blue)
Outcast: AR106021, AR106027, AR106032/3 (silver/orange), ARA106042T1/2 (silv/org)
Talion: AR106014, ARA106048 (V4)