Maintenance reference

Shock service

30617C assembly kit with owner-selected electronics

Start with the correct reference

The linked edition specifies100cSt oil. Front pistonA/rearC. Other piston and oil combinations are optional tuning choices.

Shock assembly, filling and spring installation, PDF pp. 20-21 (opens in a new tab)
Assembly drawing · 30617C manufacturer-linked 2024 MM05
An assembly drawing shows the components; it does not provide a complete service sequence.

Parts, tools and consumables

Listed in the reference

Silicone shock oil100cStconsumable
Original shocks and baseline pistons in the linked edition
Requirement source, PDF p. 20 (opens in a new tab)

Part links open an exact-model OEM listing. Quantities, reused hardware and condition-dependent replacements may need checking in the manual. A listed part is not an instruction to replace it.

Setup specifications

Shocks: Oil-filled big bore, front and rearStock
Sources
Source 1: rc.kyosho.com (opens in a new tab)
Shock stroke, rear: 31 mmStock
Sources
Source 1: rc.kyosho.com (opens in a new tab)
Shock oil, front: 100 cStStockConvert fluid grade
Sources
Source 1: kyosho.com (opens in a new tab)
Shock oil, rear: 100 cStStockConvert fluid grade
Sources
Source 1: kyosho.com (opens in a new tab)

Keep the axle positions and original units shown. Values describe the cited configuration. Replacement-derived and community figures keep their stated basis.