3Racing F109 Spur Gear 102T 64P 3RAC-SG64102 - Competitive Tuning  [3RAC-SG64102]

3RACING F109 64 Pitch Spur Gear 102T - 3RAC-SG64102
Price:
AUD$6.64
Brand:
3Racing
Model:
3RAC-SG64102
Condition:
Brand New
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Controlled power delivery for the F109

The 3Racing 64 pitch spur gear with 102 teeth is intended to smooth power transfer in the F109 gearbox. It is a straightforward way to refine throttle response and rear traction for circuit running.

Precision steps for tuning

Because of the high tooth count, changes to pinion size produce smaller shifts in ratio, which makes it easier to find a track-friendly setup without large jumps in top speed.

Stable gearing for race days

Made to be part of a race-ready drivetrain, the 3RAC-SG64102 supports repeatable gear engagement and reduces the chance of sudden drivetrain issues during practice and competition.

Use a pinion that matches 64 pitch spacing to ensure correct meshing. Standard 64P pinions are the proper choice and will give predictable engagement with this spur.
Refining the gear ratio with a 102T spur can alter acceleration and corner exit feel; small ratio tweaks often improve traction and lap consistency more than large jumps.
Replace the spur when you see rounded or chipped teeth, increased slop in mesh, or if shifting performance degrades, to avoid damaging pinions or diffs.

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