Axial Yeti Precision Spur Adapter Kit 32-pitch 64T Steel Spur Fibre Slipper Pad YT1664T39 by GPM  [YT1664T39]

Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39
Price:
USD$27.90
Brand:
GPM
Model:
YT1664T39
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alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 64T + Fibre Slipper Pad (AX31065+AX31067+AX31068) - 5pcs set - GPM YT1664T39"

CNC-grade aluminium spur adapter assembly for Yeti

This five-piece replacement assembly is specified for Axial Yeti scale drivetrains and comprises a machined aluminium spur adapter, a hardened 32-pitch 64T steel spur, and a fibre slipper pad supplied as a 5pcs set for drivetrain tuning.

Technicians should set precise spur mesh, verify shaft runout and adjust slipper preload in small increments. The aluminium adapter stabilises spur position at the gearbox output, the hardened steel 64T spur ensures repeatable tooth engagement with 32-pitch pinions, and the fibre pad delivers predictable friction characteristics for consistent slipper operation. These are model-scale components only.

Perform a burr check and dynamic run-in to confirm true rotation, verify clearance to nearby housings to prevent binding, and revalidate mesh after an initial break-in interval to detect early wear.

Specifications

  • Item: Aluminium spur gear adapter with steel spur and fibre slipper pad set
  • Material: Aluminium adapter, steel spur, fibre slipper pad
  • Model Number: YT1664T39
  • Compatibility: Axial Yeti chassis
  • Quantity: 5pcs set

This 5pcs kit is intended for precision hobbyist upgrades to Axial Yeti drivetrains where a hardened steel spur and a rigid aluminium adapter are required, with a fibre pad to refine slipper response.

Compatibility considerations for fitment?

Confirm your Yeti variant's pinion pitch and output shaft offset; this kit is engineered for standard Axial Yeti drivetrain geometries but exact offsets can vary by build.

Material benefits of the included spur?

The 64T steel spur is hardened for wear resistance and stable tooth form under load, offering improved longevity compared with softer alloy or plastic spurs.

Guidance for setting slipper preload with the fibre pad?

Adjust preload incrementally, then perform controlled load runs to measure slip onset; document settings for repeatable results across different track conditions.

Inspection checklist after installation?

Verify spur runout, check for burrs at mating edges, ensure clearance from adjacent housings and confirm gear mesh under power after a short break-in.