3Racing CAC-114 Kyosho Cactus 2WD 48P 80T Spur Gear - Racing Grade  [CAC-114]

3RACING Cactus 2WD 48 Pitch Spur Gear 80T - Kyosho CAC-114
Price:
USD$1.90
Brand:
3Racing
Model:
CAC-114
Condition:
Brand New
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Racing focused 48P spur for Cactus 2WD setups

For setup-minded racers, the 3Racing 48 Pitch spur gear with 80 teeth provides predictable engagement for the Kyosho Cactus 2WD. Its dimensional consistency supports repeatable mesh settings and reliable power transfer under race conditions.

Technical highlights of the 3Racing spur gear

  • Compatibility: Designed to interface cleanly with Kyosho Cactus 2WD gear trains to minimise alignment work during setup.
  • Precision Engineering: Manufactured to tight tolerances to reduce runout and maintain steady tooth contact for extended service life.
  • Optimal Tooth Count: The 80T geometry offers a useful balance of torque acceptance and track speed, making it suitable for tuning via pinion selection.

What setup checks ensure reliable mesh with the CAC-114

Verify motor mount alignment, set pinion depth with trial shims, and rotate the drivetrain to confirm even tooth contact. Tighten fasteners to spec while avoiding preload on bearings.

Which pinion changes are common for tuning with this spur

Adjust pinion tooth count to tune acceleration versus top speed depending on track layout. Small step changes are recommended to preserve gear life and maintain mesh stability.

How should wear be assessed on the 80T spur

Inspect tooth profiles for rounding, pitting or deformation and check for increased backlash. Replace the spur if wear alters mesh geometry to protect pinion and gearbox components.