3Racing 3RAC-SG4871/V2 48P 71T Racing Spur Gear Setup Part  [3RAC-SG4871/V2]

3RACING 48 Pitch Spur Gear 71T Ver.2 - 3RAC-SG4871/V2
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-SG4871/V2
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Race oriented 48P 71T spur for tuning and setup

The 3Racing 48P Spur Gear 71T is tailored for competitive use where consistent gear mesh and repeatable performance matter. Use this spur when dialing in pinion choices and final drive ratios to achieve your desired acceleration and top speed balance.

What role does a 71T spur play in final drive tuning?

A 71 tooth spur increases drivetrain reduction, improving low end torque and throttle response; it lets you fine tune pinion selection to match track demands.

How should I set mesh for race reliability?

Start with a minimal gap and check mesh under load; the goal is even tooth contact without binding, then secure the pinion and spur to retain setup.

Any tuning tips for longer spur life?

Maintain correct mesh, avoid persistent heavy binding, and inspect teeth regularly; small adjustments to pinion choice and mesh can extend service intervals.