Serpent 421027 8T Pinion Gear for S240 Pancar Lightweight Replacement [SER421027]

Price:

NZD$12.49

Brand:

Serpent

Model:

SER421027

Condition:

Brand New

Quantity:

Write a review

Description
FAQ

Serpent 421027 8T Pinion for Consistent Drivetrain Response

The Serpent 421027 8-tooth pinion is intended for S240 electric pancar use, delivering precise tooth engagement to keep acceleration and throttle feel consistent. It is suitable for racers who want predictable drivetrain behaviour.

Where to Use It

This pinion is tailored for the Serpent S240 line and installs without modification on standard S240 motor shafts. Its construction tolerates high-speed running and repeated race sessions.

Notable Points

Specifically matched to Serpent S240 electric pancar models
Accurate 8-tooth profile for dependable gear contact
Engineered from a durable material to handle track use
Helpful for fine tuning speed and acceleration in races

Is the shaft bore the same as other S240 gears?

The pinion is produced for S240 specifications and matches the common motor shaft sizes used on that chassis. Verify your motor shaft diameter before installing.

What signs indicate the pinion needs replacing?

Look for rounded or chipped teeth, increased drivetrain noise, or slipping under load. Any of these signs suggest replacement to avoid damage to other gears.

Should I inspect the mesh after installation?

Always set and check gear mesh with a shim of paper or a commercial gauge after fitting. Correct mesh prevents excessive wear and maintains efficiency.