3Racing F109 Spur Gear 64P 102T 3RAC-SG64102 - Lap Consistency Part  [3RAC-SG64102]

3RACING F109 64 Pitch Spur Gear 102T - 3RAC-SG64102
Price:
£3.30
Brand:
3Racing
Model:
3RAC-SG64102
Condition:
Brand New
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Refined gearing for consistent lap times

The 3Racing F109 64 pitch spur gear with 102 teeth is aimed at racers wanting steadier power flow and cleaner engagement. It helps reduce abrupt changes in delivery when adjusting gear ratios.

Smaller ratio increments for on-track tuning

A 102 tooth spur offers tighter ratio progression, which makes it simpler to fine-tune acceleration versus top speed for different circuit layouts and conditions.

Designed for repeatable service life

Intended for regular competition use, the 3RAC-SG64102 is built to provide consistent meshing session after session, cutting down the need for frequent swaps.

Installation is straightforward on a standard F109 layout; remove the gearbox cover, fit the spur on the diff or shaft, set correct mesh with a matching pinion, and reassemble.
Higher tooth count can spread load across more contacts per revolution, which often reduces tooth stress, but wear still depends on setup, mesh, and driving conditions.
Avoid too-tight mesh, uneven tooth contact, or using mismatched pitch components. Check alignment and run a quick spin test before putting the car under load.

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