Shock service

Start with the correct reference

Shock oil and maintenance guidance for the original assemblies; not a complete rebuild procedure.

• Owner's manual, model 90154-4, PDF p. 24 (opens in a new tab)

  Maintenance guidance · Traxxas 90154-4; cover-matched English edition 90154-4-OM-EN-R00.pdf

Parts, tools and consumables

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

Shock bore

13 mm, front and rearStock

Sources

• Source 1: traxxas.com (opens in a new tab)

Shock length

101 mm listed length, front and rear; Manufacturer assembly-length listing; mounting-center convention is not specified.Stock

Sources

• Source 1: traxxas.com (opens in a new tab)

Shock oil, front

40 wtStockConvert fluid grade

Sources

• Source 1: traxxas.com (opens in a new tab)
• Source 2: traxxas.com (opens in a new tab)

Shock oil, rear

50 wtStockConvert fluid grade

Sources

• Source 1: traxxas.com (opens in a new tab)
• Source 2: traxxas.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.