3RACING 48 Pitch 87T Spur Gear Ver.2 - Racing Setup 3RAC-SG4887/V2  [3RAC-SG4887/V2]

3RACING 48 Pitch Spur Gear 87T Ver.2 - 3RAC-SG4887/V2
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-SG4887/V2
Condition:
Brand New
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Racing Grade 48 Pitch Spur Gear 87T Ver.2

The 3Racing 48 Pitch Spur Gear 87T Ver.2 is designed with setup and tuning in mind, offering consistent tooth geometry that supports repeatable mesh across race runs. It suits a variety of 1/10 scale competitive platforms where drivetrain predictability is key.

Performance Attributes

  • Compatibility: Engineered to integrate with common 1/10 scale racing gearboxes using 48 pitch pinions.
  • Durability: Specified to endure repeated race cycles while maintaining tooth profile integrity.
  • Precision: Accurate manufacturing tolerances reduce backlash and support fine tuning of gear ratios.

Tuning and Installation Notes

For best results with the 3Racing 48 Pitch Spur Gear 87T Ver.2, set pinion mesh using feeler or paper method, verify motor alignment and ensure bearings rotate freely. After an initial break-in, recheck mesh and fastener torque to lock in consistent performance.

Hardened steel pinions are recommended for high load racing use; aluminium pinions can be used for weight saving but check wear more frequently.
Adjust pinion tooth count to fine tune acceleration versus top speed, and validate changes on track to assess traction and motor temperature.
Run several low load laps, then inspect mesh and tooth surfaces; gradual increases in load help seat the gear surfaces without accelerated wear.
Check for progressive tooth edge rounding and measure backlash between sessions; replace if tooth form degrades or noise increases under load.