VANQUISH H10 Optic 89mm Progressive Oil Shocks Front/Rear H10089F/R by GPM  [H10089F/R]

Oil-filled 89mm progressive shock set

This 6061-T6 alloy shock set is an aftermarket replacement for the VANQUISH H10 Optic platform and compatible RTR models. Each shock is supplied with a black progressive spring (1.0mm wire) and an adjustable top spring retainer to let you tune preload and effective spring rate. The dampers are sealed and factory filled with 350cSt silicone oil for reliable damping behaviour.

Key engineering details taken from the original items include an 89mm centre-to-centre length for front or rear installation, an increased shock shaft diameter of 3.5mm for improved rigidity versus the original 3.0mm shaft, and a progressive spring that provides soft initial travel before stiffening under greater compression. These are intended for suspension tuning and replacement only.

Installation on the listed VANQUISH H10 Optic kits is straightforward: remove the factory shocks, retain any reusable mounting hardware, and install the replacements at the same mounting points. Adjust the top retainer in small steps and road-test to find the preferred ride and handling balance.

Fit these 6061-T6 progressive shocks to tailor small-bump response and mid-travel support on VANQUISH H10 Optic 1/10 cars; use measured retainer changes and short runs to refine handling.