Serpent 500440 - SRX4 Layshaft Pulley 20T Track Ready [SER500440]

Serpent SER500440 Layshaft Pulley 20T SRX4

Price:

AUD$23.11

Brand:

Serpent

Model:

SER500440

Condition:

Brand New

Quantity:

Write a review

Description
FAQ

SRX4 20T Layshaft Pulley - Track Ready 20 Tooth Gear

The Serpent 500440 layshaft pulley for the SRX4 features a true 20-tooth profile that helps steady drivetrain operation during harder driving. It is supplied to match SRX4 geometry and is ideal for routine replacements when prepping for a race day.

Will swapping this change my overall gear ratio?

No. This is a like-for-like 20T pulley, so it preserves the original ratio. Only changing the tooth count would alter the gearing.

Do I need a break-in period after fitting?

After installation check mesh and bearing rotation, then run gently at first. A short bedding-in period while monitoring temperatures and noise helps ensure correct seating.

Can I modify the pulley to shave weight?

Avoid altering the tooth profile or critical dimensions. Minor deburring is acceptable, but changes to geometry can affect mesh and reliability.