Midshaft Pully 20T X26 for Medius X26 steel EP SER402197 Serpent  [SER402197]

Serpent SER402197 Midshaft Pully 20T X26
Price:
NZD$195,341.15
Brand:
Serpent
Model:
SER402197
Condition:
Brand New
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Overview of the 20T X26 midshaft pully for Medius X26

This midshaft pully serves as an RC drivetrain component designed specifically for the Serpent Medius X26 steel EP kit (SER400052). It works as the midshaft gear element that transmits rotation through the mid-engine drivetrain and is produced in a 20-tooth X26 profile to fit Medius X26 geometry.

The focus for this replacement part is on maintaining correct tooth geometry and dependable drivetrain behavior rather than aesthetics. In real use it influences gear alignment, torque handoff between the midshaft and adjacent gears, and the way the drivetrain reacts under load. When fitting or tuning the pully, ensure tooth profile alignment and clearance to the spur and idlers to avoid accelerated wear.

Installation recommendations: clean and inspect the mating bore and keyways for burrs, check for runout and axial movement after assembly, and use the kit-specified hardware torque values. Perform early run inspections to confirm stable mesh and bearing loading.

Specifications

  • Item: Midshaft Pully 20T X26
  • Material: Steel
  • Model Number: SER402197
  • Compatibility: Medius X26 steel EP (SER400052)

As a direct-fit replacement, this Serpent pully for the Medius X26 steel EP emphasizes accurate tooth form and sturdy steel construction to support consistent drivetrain tuning and longevity.

The pully is specified for the Medius X26 steel EP kit (SER400052). Always trial-fit and confirm clearances with your existing kit components before final installation.
Steel offers higher wear resistance and stiffness at the midshaft location, which helps preserve mesh geometry and reduces deformation under torque compared with softer materials.
No special tools are normally required beyond standard hobby tools. Use proper torque drivers and inspection tools to verify runout and axial play during assembly.
Set a light, even mesh according to the kit guidance, then run the drivetrain by hand to confirm smooth rotation and check for binding or excessive play.
Keep teeth and mating faces clean from grit, inspect for any nicks after use, and verify bearing fit and shaft tolerances at regular service intervals.
Consult the Medius X26 kit documentation or the vendor listing for recommended screws and torque values for secure installation of the pully.

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