Serpent 803173 - 21T Lightweight Anodized Pulley Shim [SER803173]

Serpent SER803173 Pulley Shim 21T Aluminium Coated

Price:

NZD$35.42

Brand:

Serpent

Model:

SER803173

Not Available

Please kindly input your name and email address, we will inform you once we have the restocking.

Or you may find similar product under the

Spares / Hop-ups - Serpent - Vintage Series - 720-09 200mm GP (SER803009)

Precision anodized shim for Vintage Series 720-09

The Serpent 803173 - 21T is a precision-cut pulley shim made from anodized aluminium to balance light weight with rugged performance. Its finish improves resistance to abrasion, helping the part tolerate repeated use without adding unnecessary mass to the drivetrain.

Reduced maintenance and improved belt life

By discouraging grass, grit, and dust from catching on the pulley teeth, this shim lowers the chance of belt damage and reduces cleaning intervals. That translates to steadier runs and fewer interruptions between sessions.

Can I use this shim on other brands or models?

This part is intended for Serpent Vintage Series 720-09 applications. Using it on other brands may work physically but is not guaranteed without checking fit dimensions.

Does the anodizing change how the pulley performs?

Anodizing hardens the aluminium surface, helping resist wear and making it less likely for grime to stick. That yields steadier belt engagement and less frequent part replacement.

Should I adjust belt tension after fitting the shim?

Yes. After installing the shim, recheck belt tension and tracking. Small adjustments ensure smooth operation and prevent premature belt wear.