Destiny D10186 38T Front Spool Pulley - Race Upgrade  [DES-D10186]

Track-Focused Precision from Destiny

The Destiny D10186 38T Front Spool/Differential Pulley is built to improve drivetrain consistency in 1/10 scale on-road RC cars. Precision machining and a 38 tooth profile help reduce slippage and deliver smoother, more predictable power delivery at speed.

Improve Power Transfer and Response

Made with a balance of strength and low mass for competition use, this 38T front spool pulley helps maintain efficient torque flow through the gearbox. The tooth count promotes steady engagement, which can sharpen throttle response and reduce drivetrain losses without adding unnecessary weight.

Fitment Tips and Care Advice

Compatible with many 1/10 on-road chassis, this pulley is a versatile upgrade or replacement part. For best results, check the pulley interface on your car before fitting and perform routine inspections to spot wear or debris that can affect performance.