3Racing 64 Pitch Spur Gear 74T 3RAC-SG6474 - Drive Ratio Tuner [3RAC-SG6474]

Price:

AUD$6.59

Brand:

3Racing

Model:

3RAC-SG6474

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R/C General - Gears - Spur Gears

Adjust final drive with the 3Racing 64 Pitch Spur Gear 74T

The 3Racing 64 Pitch Spur Gear 74T is a practical choice for modelers refining drive behaviour. With a 74-tooth count you can make modest ratio steps that impact throttle response without upsetting overall gearing balance. The design supports even power transfer across the mesh for reliable everyday performance.

Is this suitable for off-road use?

Yes. It works in off-road drivetrains that accept 64 pitch gears, though you should guard the gear from heavy impacts and check alignment regularly.

How do I check for correct mesh?

With the gearbox assembled, set a small gap across the tooth face and rotate the drivetrain by hand. Adjust until teeth contact evenly without binding.

Will gear noise indicate a problem?

Unusual whine or grinding can mean incorrect mesh or damaged teeth. Stop and inspect if noise appears, and correct the mesh or replace the gear if needed.