Losi TLR74009 8ight 3.0 TEN-SCT Silicone Shock Oil 37.5wt 2oz 8ight XT / XTE

The Losi TLR74009 is a 2oz bottle of silicone shock oil rated at 37.5 weight, formulated for the 8IGHT 3.0, TEN-SCT, and 8IGHT XT/XTE. This firmer viscosity sits above the 35 weight option, giving racers another incremental step toward a stiffer damping feel for higher-grip tracks or setups where controlling weight transfer under hard acceleration and braking matters most.

Fine increments like this let you dial in exactly the right amount of damping resistance rather than jumping between widely spaced oil weights and settling for a compromise. Because shock oil characteristics can change slightly over time with heat cycling and use, keeping fresh oil on hand for regular rebuilds helps maintain the exact damping feel you've tuned for. This genuine Losi silicone oil is formulated specifically for RC shock applications across the 8IGHT and TEN-SCT platforms. Add this 37.5 weight to your tuning kit for precise, incremental damping control on higher-grip surfaces.