900cst Silicone Shock Fluid 59ml — Arrowmax am-210014 for R/C Damping  [am-210014]

Silicone shock oil tuned for firmer damping

This Arrowmax am-210014 item is a 59ml bottle of 900cst silicone shock fluid made for scale R/C shock absorbers and dampers. It is a service-grade product aimed at hobbyists who tune suspension by changing oil viscosity rather than altering mechanical parts.

The oil's main effect is on compression and rebound rates: higher viscosity numbers create stronger damping and slower rebound, while lower viscosity allows faster movement. The 900cst option is suited to setups that call for increased damping compared with lighter oils.

Standard replacement steps apply: carefully open the shock, drain the old fluid, inspect pistons and seals, then fill and bleed following your shock or chassis instructions. Use the fill volumes and piston choices specified by the shock manufacturer for accurate results.

Store the bottle with the cap on and upright, keep the fluid free of dust and moisture, and do not mix with different oil chemistries unless compatibility is confirmed. Check for seal wear and contamination before refilling to keep damping consistent.

This 59ml quantity covers multiple maintenance sessions and makes it simple to compare 900cst damping across different surfaces and setups.