This aftermarket shock kit is supplied for the LOSI LMT 2.0 Grave Digger 4X4 Solid Axle brushless monster truck platform as a direct replacement for LOS-1830 and LOS-1831. The design centres on CNC-capable 6061-T6 aluminium shock tubes with matched caps and Delrin collars to enhance sealing integrity and abrasion resistance under heavy RC use.
The kit comprises two 130mm and two 134mm centre-distance internal-spring shocks to allow correct front/rear placement. The assembly increases shaft diameter to 4.0mm and uses internal springs with a 0.8mm wire diameter; original springs can be reinstalled if a softer rate is required. Each damper is pre-filled with 100cSt silicone oil to deliver controlled rebound and consistent mid-range damping characteristics appropriate for solid-axle monster truck dynamics.
Installation is a direct swap using the LMT 2.0 factory mounting points. Included Delrin collars and 8.0mm ball-end heads retain standard linkage geometry; setup workflow should verify spring preload, confirm oil level and torque mounting hardware to recommended values. Tune spring rates and oil viscosity to match operating surface and intended driving style for optimal performance and service life.
LOS-1830+LOS-1831
Engineered for hobbyists seeking a higher stiffness and more predictable rebound, this kit combines larger 4.0mm shafts, durable 6061-T6 bodies and 100cSt damping to improve handling precision and reduce maintenance intervals compared with standard components.