This is a replacement Arrma 8S-BLX Diff Case, intended for use with 8S-BLX Kraton kits.
 
Features:
Tough composite diff case for long-lasting performance in all conditions
Precision manufactured molded-in metal insert for increased durability under extreme loads
Accurately cut out gasket for reliable differential seal
Includes:
(1) Diff Case
(1) Diff Gasket
(1) M5 x 5mm Set Screw