Serpent 120126 Aluminum 64P 39T Motor Pinion for Eryx 411 4.1  [SER120126]

Lightweight Aluminum Pinion for Consistent Drivetrain Feel

The Serpent 120126 Aluminum Motor-pinion Gear is made for the Eryx 411 4.1 Touring Car EP, offering a stout yet lightweight replacement for stock pinions. The aluminum construction improves mesh stability while keeping rotating mass low for reactive throttle response.

Precision Cut Teeth for Reliable Transfer

As a 64P 39T unit, this pinion is milled to tight tolerances to ensure smooth engagement with the spur gear, reducing chatter and uneven wear. Its tooth count gives you fine control when selecting gear ratios for different track surfaces.

Designed for Easy Swap and Maintenance

Engineered to align with Serpent Eryx 411 4.1 mounting points, the 120126 pinion allows straightforward replacement without complex modifications, making it simple to change gearing between practice runs.