3Racing SAK-D4841B Sakura D4 48P 40T Performance Pinion  [SAK-D4841B]

3RACING Sakura D4 48 Pitch Pinion Gear 40T For SAK-D4841 - SAK-D4841B
Price:
AUD$5.70
Brand:
3Racing
Model:
SAK-D4841B
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Smooth Power Delivery for the Sakura D4

The 3Racing SAK-D4841B pinion gear is specified for the Sakura D4 chassis, using a 48 pitch and 40 tooth count to improve how the drivetrain transmits torque and to reduce irregular gear wear.

Consistent Mesh with 48 Pitch Geometry

The 48P geometry ensures compatible spur gears mesh cleanly to lower vibration and noise. Choosing 40 teeth gives a firm tuning step for drivers seeking a bit more top end.

Straightforward Upgrade or Replacement

Designed for direct fit on Sakura D4 series motors, this pinion is suited for race prep or maintenance swaps and installs with standard pinion mounting practices.

 

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Is shaft size important for fit?

Yes, confirm the motor shaft diameter and the pinion mounting type before fitting to ensure secure installation and correct alignment with the spur.

Will this reduce gear noise?

Properly set mesh with a 48 pitch pinion will typically reduce chatter and running noise compared with a poorly meshed setup. Use a simple paper test to set mesh correctly.

Any running tips after upgrade?

After fitting, run the car gently to check for unusual gear sounds, then recheck mesh and grub screw tightness. Regular inspections prolong pinion life.

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