3Racing 3RAC-SG4868 48 Pitch Spur Gear 68T - Tuning Spec  [3RAC-SG4868]

3RACING 48 Pitch Spur Gear 68T - 3RAC-SG4868
Price:
USD$4.40
Brand:
3Racing
Model:
3RAC-SG4868
Please kindly input your name and email address, we will inform you once we have the restocking.
Write a review

Precision tooth form for controlled power transfer

The 3Racing 48 Pitch Spur Gear with 68 teeth, model number 3RAC-SG4868, is presented for racers and tuners who demand predictable drivetrain behaviour. The 48 pitch geometry supports accurate mesh and repeatable engagement under load.

Designed for setup flexibility and tuning

This spur gear integrates with standard 48 pitch pinions to allow quick ratio changes and fine tuning of acceleration versus top speed. It is suited to competitive use where small adjustments deliver lap time gains.

Stable output across practice and heats

With consistent tooth profile and reliable manufacturing, the 3Racing 3RAC-SG4868 maintains repeatable contact patterns, helping drivers keep predictable throttle response throughout event runs.

Start with a small uniform backlash and verify contact pattern with gear marking compound or pencil. Recheck mesh after a short run to account for seating in.
Choose a 48 pitch pinion with the tooth count that achieves your target ratio, balancing acceleration and top speed for the track layout.
Inspect mesh, confirm secure fastenings, and perform short controlled runs to ensure consistent contact before competitive sessions.