3Racing SAK-U120 Sakura Ultimate 40T Differential Pulley - Performance Part  [SAK-U120]

3RACING Sakura Ultimate Differential Pulley - 40T - SAK-U120
Price:
£1.44
Brand:
3Racing
Model:
SAK-U120
Condition:
Brand New
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Improve Drivetrain Smoothness on the Sakura Ultimate with a 40T Pulley

The 3Racing SAK-U120 Sakura Ultimate 40T Differential Pulley is a practical upgrade for tuners seeking steadier power transfer and easier setup changes. Precision manufacturing reduces friction and helps maintain consistent handling across a race day.

40 Tooth Choice for Controlled Speed and Driveability

Specifically matched to the Sakura Ultimate, the 40T design hits a midpoint between torque and top speed for controllable lap times. The pulley is robust enough for repeat competition use and routine practice sessions.

Installation Notes and Recommended Uses

Fitting the SAK-U120 is a direct replacement on compatible Sakura Ultimate cars, ideal for swapping during maintenance or testing gearing setups. It works well for both new builders and experienced racers refining their setup.

Will this improve traction on entry?

The 40T pulley smooths power delivery which can help with traction on corner entry, but tyre choice and suspension setup remain critical factors.

Can I run this with brushless setups?

Yes, the pulley is compatible with common brushless setups used on Sakura Ultimate cars; monitor temperatures and gear mesh when changing electronics.

How often should I inspect the pulley?

Check the pulley during routine drivetrain inspections, especially after off days or hard sessions, to spot wear or loosening fasteners early.

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