Drivetrain service

Element RC Enduro Trail Truck Builder's Kit · 40102

Builder's Kit 40102; rear-facing stock motor mount or documented optional front-facing configuration

Start with the correct reference

Gearbox configuration reference. Front overdrive is achieved by changing the rear driveshaft ratio; the inverse top shaft is required only with the motor mount facing front.

Stealth X build configurations, PDF p. 24 (opens in a new tab)
Assembly drawing · Enduro Trail Truck Builder's Kit 40102 manual, 26 pages
An assembly drawing shows the components; it does not provide a complete service sequence.

Parts, tools and consumables

Required by the instructions

Optional inverse top shaftpart
42024
Stealth(R) X Top Shaft, inverse gearbox
Only when flipping the gearbox so the motor mount faces the front.
Requirement source, PDF p. 24 (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

Installed spur: 87 teethStock
Sources
Source 1: img2c.associatedelectrics.com (opens in a new tab)
Source 2: portal.associatedelectrics.com (opens in a new tab)
Spur pitch: 48PStock
Sources
Source 1: img2c.associatedelectrics.com (opens in a new tab)
Source 2: portal.associatedelectrics.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.