Axial Yeti Aluminium Adapter with 32 Pitch 66T Steel Spur Set YT1666T by GPM  [YT1666T]

Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T
Price:
£16.20
Brand:
GPM
Model:
YT1666T
GTIN:
4894538001990
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alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T"
alt="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T" title="Axial Racing Yeti Aluminium Spur Gear Adapter + Steel Spur Gear 32 Pitch 66T (AX31065+AX31067) - 2pcs set - GPM YT1666T"

Spur adapter and hardened steel spur

This two piece assembly pairs an aluminium spur gear adapter with a 32 pitch 66T steel spur tailored for Axial Racing Yeti models. The adapter ensures correct spur positioning while the hardened 66T steel preserves tooth form under load for steady drivetrain behaviour without altering the base chassis layout.

Installation is normally at the gearbox output where the adapter replaces a stock spacer or plastic adaptor and the 66T spur secures to the adapter using existing vehicle hardware. Always verify gear mesh with your chosen pinion and inspect clearance to chassis and suspension components before final tightening. Apply thread locker to metal fasteners if needed and recheck mesh after a short run-in session.

Specifications

  • Item: Aluminium spur gear adapter and steel spur gear 32 pitch 66T set
  • Material: Aluminium adapter, steel spur gear
  • Model Number: YT1666T
  • Compatibility: Axial Racing Yeti

Fit this set when you require a robust aluminium adapter alongside a long-wearing 66T steel spur to stabilise mesh and tune drivetrain response on Axial Yeti setups.

Do I need to shim the adapter for correct mesh?

Some chassis layouts benefit from thin shims or washers to achieve ideal mesh. Fit the adapter, trial the pinion, and add thin shims if you see binding or excessive clearance.

Will metal-on-metal contact increase noise?

Metal gears typically produce a different tonal signature than plastic, but with correct mesh the noise is normal and wear is reduced compared to softer materials.

Is this suitable for trail and rock crawling use?

Yes, the rigid adapter and hardened steel spur offer better durability for low speed, high torque applications common in trail and rock crawling, provided the rest of the drivetrain is up to the task.

How often should I inspect the spur teeth?

Inspect the spur after heavy sessions or if you notice performance changes. Replace it when tooth edges show rounding, chipping or clear material loss.

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