TRAXXAS Slash 4X4 Low-CG CNC-Style Aluminium Gear Adapter with Hardened 56T Spur & 17T Pinion SLA155617TLG by GPM  [SLA155617TLG]

TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG
Price:
USD$32.90
Brand:
GPM
Model:
SLA155617TLG
GTIN:
4894538019308
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alt="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG" title="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG"
alt="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG" title="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG"
alt="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG" title="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG"
alt="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG" title="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG"
alt="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG" title="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG"
alt="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG" title="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG"
alt="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG" title="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG"
alt="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG" title="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG"
alt="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG" title="TRAXXAS SLASH 4X4 LOW-CG Aluminium Gear Adapter With Steel 32 Pitch 56T Spur Gear & 17T Motor Gear - 1set (For 68086-21 Version) - GPM SLA155617TLG"

Precision aluminium adapter and hardened 56T/17T gearset

This upgrade pairs a low-centre aluminium gear adapter designed for precise spur centring with hardened 32 pitch steel gears to increase drivetrain longevity on the TRAXXAS Slash 4X4 Low-CG platform. The adapter improves load distribution at the spur mount while the steel 56T and 17T gears provide consistent tooth engagement during tuning cycles.

Fitment notes for technicians: the adapter replaces the OEM plastic adapter on the 68086-21 version and secures the 56T spur to maintain alignment with the motor pinion. Set pinion height and backlash carefully, verify axial clearance to the chassis and recheck mesh after the first few runs to ensure stable operation.

Tuning and service: altering pinion tooth count changes the final ratio and thermal loading on the motor and gears. The hardened-steel gearset resists abrasion during repeated pinion swaps; inspect tooth faces and bearing play as part of routine maintenance.

  • Provided gear pairing ratio reference for 56T spur with various motor gears:
  • 56T with 13T = 1:4.307
  • 56T with 14T = 1:4.000
  • 56T with 15T = 1:3.733
  • 56T with 16T = 1:3.500
  • 56T with 17T = 1:3.294
  • 56T with 18T = 1:3.111
  • 56T with 19T = 1:2.947
  • 56T with 20T = 1:2.800

Specifications

  • Item TRAXXAS SLASH 4X4 Low-CG aluminium gear adapter with steel 32 pitch 56T spur & 17T motor gear - 1 set
  • Material Aluminium adapter, hardened steel gears
  • Model Number SLA155617TLG
  • Compatibility For 68086-21 Version

Engineered for improved gear life and stable mesh under tuning, this aluminium adapter with hardened steel 56T/17T gears is a practical drivetrain upgrade for the Slash 4X4 Low-CG 68086-21; follow careful mesh and shim setup procedures for best results.

What torque and fit checks are recommended after installation?

Torque the mounting screws to the vehicle manufacturer guidelines and hand-rotate the drivetrain to confirm smooth operation; re-torque after initial test runs and check for any loosening.

How should I inspect the hardened gears during maintenance?

Inspect tooth faces for uneven wear, check for burrs or pitting and measure bearings for play. Replace gears if tooth profile degrades to prevent accelerated wear to other drivetrain components.

Are there recommended pinion sizes for cooling and load management?

Use the provided ratio table to estimate motor load for each pinion. Smaller pinions increase load and heat; monitor motor temperatures and adjust gearing to balance performance and thermal limits.