3Racing F109 Spur Gear 64P 103T - 3RAC-SG64103 Competition Spur Gear  [3RAC-SG64103]

3RACING F109 64 Pitch Spur Gear 103T - 3RAC-SG64103
Price:
£3.30
Brand:
3Racing
Model:
3RAC-SG64103
Condition:
Brand New
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Precision Spur for F109 Race Setups

The 3Racing F109 Spur Gear 64P 103T - 3RAC-SG64103 is aimed at drivers who prioritise repeatable drivetrain performance. Engineered to suit the F109 chassis, it helps maintain steady power transfer during demanding track runs.

Detailed Tooth Engagement for Consistency

The 64 pitch, 103 tooth layout provides tighter engagement that reduces play and improves throttle feel. That consistency makes it easier to predict how gear changes affect lap times and handling balance.

Fitment Notes and Durability

This spur is produced to match standard F109 mounting and is compatible with common pinion options. It is intended for regular racing use and straightforward upkeep between events.

Does this spur need special shimming?

Most installs will not require unusual shims; set the mesh with the standard shims supplied for your chassis and check for even tooth contact across the gear face.

Will it suit brushless setups?

Yes, the spur is compatible with brushless and brushed systems, but ensure the gear ratio and cooling for your motor are appropriate for sustained use.

When should I replace the spur?

Replace the spur if you spot uneven tooth wear, significant burrs, or any tooth damage that could increase stress on the pinion and motor bearings.

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