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

900cst silicone oil for precise damping control

The Arrowmax am-210014 product is supplied as a 59ml bottle of 900cst silicone shock fluid suitable for scale R/C shock absorbers and dampers. It is sold as a service item for hobby-level suspension adjustment, changing damping behavior by altering oil viscosity rather than hardware.

Practically, the fluid affects compression and rebound timing: higher viscosity produces greater damping and slower rebound, whereas lower viscosity permits faster movement. Opt for 900cst when your setup requires firmer damping than lighter oils provide.

Replacement is straightforward: disassemble the shock carefully, drain the old oil, inspect pistons and seals, then refill and bleed following your shock or chassis instructions. Always use the fill volumes and piston configurations recommended for your shock model.

Store the bottle upright and capped, protect it from dust and moisture, and avoid mixing oils with different chemistries unless compatibility is verified. Check seals for wear and remove contamination before refilling to maintain consistent damping.

The 59ml bottle supplies enough fluid for several rebuilds and lets you evaluate 900cst damping across a range of surfaces and tune settings.