Serpent 402005 Magnesium 38T Gear Diff Pulley - Touring Car Upgrade [SER402005]

Serpent SER402005 Magnesium tc Geardiff Pully 38T

Price:

CAD$9.35

Brand:

Serpent

Model:

SER402005

Condition:

Brand New

Quantity:

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Description
FAQ

Lightweight 38T Magnesium Diff Pulley for Tuned Acceleration

For RC racers fine-tuning touring car setups, the Serpent 402005 Magnesium Gear Diff Pulley 38T gives a notable drop in rotating mass while retaining strength. Machined from quality magnesium, this 38-tooth pulley is aimed at improving acceleration feel and transient response, making it a solid choice when chasing better lap times or sharper on-track handling.

Which cars commonly use a 38T gear diff pulley?

Many 1/10 scale touring cars that specify a 38T gear diff will accept this pulley; always check your diff spline and tooth count before buying.

What performance gains can I expect from magnesium?

Magnesium reduces rotating weight which helps acceleration and makes steering response feel sharper, without significant loss of durability when used correctly.

Any tips for installing and caring for the pulley?

Remove the diff, check spline alignment, torque fasteners to spec, and inspect the pulley regularly for wear or corrosion after wet runs.