Tamiya 50520 - CVA Short Shock Unit Set II SP-520 田宮遙控車備用配件 雙星孖星  [50520]

Includes:

Y-parts (plastic parts for the shocks)
metal parts bag
four springs (2.5" or 63mm) long
A one-ounce bottle of shock oil (medium)
Instruction sheet

Features:

Steel piston shafts and springs, tough nylon bodies.

Requires:

Assembly and installation into a kit.

Comments:

The CVA refers to the materials these are constructed of--CVA is a
plastic shock as opposed to the large-bore aluminum shocks.
ALSO--the metal parts bag does include the o-rings and diaphragms,
the shock shafts