3Racing SAK-A521/B - Sakura Advance 2K18 EVO Front Pulley Racing Setup  [SAK-A521/B]

3Racing Sakura Advance 2K18 EVO Touring Chassis 38T Front Pulley - SAK-A521/B
Price:
USD$3.10
Brand:
3Racing
Model:
SAK-A521/B
Condition:
Brand New
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38T Racing Front Pulley for Sakura Advance 2K18 EVO

The 3Racing SAK-A521/B front pulley is a 38-tooth unit engineered for racers using the Sakura Advance 2K18 EVO chassis. Its design focuses on consistent engagement, reduced drivetrain play and predictable torque transfer to aid lap-to-lap setup adjustments. Use this pulley when refining pinion choices and gear mesh for improved corner exit and acceleration stability.

What is the exact tooth count on this pulley?

The pulley is specified as a 38-tooth unit, matching the Sakura Advance 2K18 EVO front drive requirements.

How should I verify correct mesh after fitting?

Set belt tension to manufacturer guidelines, check pulley alignment with the motor pinion and spin the driveline by hand to confirm smooth, even engagement before running at speed.

What tuning benefits can racers expect?

Expect crisper throttle response and more consistent power delivery, which helps when testing different pinion sizes and suspension settings on race day.