This is a replacement Arrma 8S-BLX Outboard CVD Rebuild Set, intended for use with 8S-BLX Kraton kits.
 
Features:
Precision manufactured steel CVD barrel for smooth and consistent performance on all surfaces
Tough steel CVD pins for long-lasting durability
Includes:
(2) CVD Barrel
(2) Pin (3.5 x 16.8mm)