3Racing SAK-D6823/RE - 64 Pitch 102T Spur Gear Ver.3 Performance Gear Technical  [SAK-D6823/RE]

Price:
USD$18.90
Brand:
3Racing
Model:
SAK-D6823/RE
Condition:
Brand New
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Gearset Overview for 3Racing SAK-D6823/RE 64 Pitch 102T

The 3Racing SAK-D6823/RE 64 Pitch Spur Gear 102T Ver.3 is specified for racers seeking predictable tooth engagement and fine ratio adjustments. This component is intended for competitive 1/10 scale applications where gear geometry and repeatable mesh are critical.

Dynamic Load and Efficiency

The 64 pitch form reduces tooth thickness variance and allows tighter backlash tolerances, improving efficiency under dynamic loads. Proper pinion selection and secure mounting are essential to maintain torque transfer and minimise wear cycles.

Material Considerations and Compatibility

Manufactured to meet common 1/10 dimensional standards, the spur integrates with standard gearboxes and pinions of the same pitch. Inspect bore size and thickness against your chassis spec to ensure correct shim and spacer arrangement for optimal mesh.

What backlash range is recommended for 64 pitch 102T spurs?

Aim for minimal backlash while avoiding binding; a small visible contact patch under static rotation is preferred. Exact value depends on chassis and motor torque.

How should I verify pinion alignment after fitting?

After hand rotating the drivetrain, check for uniform tooth contact across several teeth and secure pinion set screws with thread locker where applicable.

Recommended checks for race day prep?

Confirm mesh, verify no play in the gearbox bearings, re-torque mounting hardware, and perform a short warm-up run to detect any irregular noises.