This is the Icon 61-90mm Aluminum Shock Set from Axial.
FEATURES: Compatible with shocks used on the Axial SCX10 chassis
CNC machined pistons, shock bodies and reservoirs for precise fit
Clear coated polished aluminum bodies with faux oil reservoirs
Polyoxymethylene - (POM/thermoplastic) pistons for smooth action
Titanium nitride coated shafts
Dual rate springs
Steel ball studs, and all assembly hardware
Rebuildable
Fully licensed by Icon Vehicle Dynamics
INCLUDES: All parts to build two Icon 61-90mm Aluminum Shocks
Instruction Sheet
REQUIRES: Shock oil of modeler's choice