Serpent 804397 Replacement Side Belt 40S3M396 for 748 V2 [SER804397]

Serpent SER804397 Side Belt 40S3M396 748 V2

Price:

£8.87

Brand:

Serpent

Model:

SER804397

Condition:

Brand New

Quantity:

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alt="Serpent SER804397 Side Belt 40S3M396 748 V2" title="Serpent SER804397 Side Belt 40S3M396 748 V2"

Description
FAQ

Reliable Drive Belt for the 748 V2 Chassis

The Serpent 804397 Side Belt is designed specifically for the 748 V2 chassis and features the 40S3M396 specification for steady power transfer. Manufactured from wear-resistant material, it maintains tension and helps reduce drivetrain vibration for more consistent handling during sessions.

Is the 804397 a direct replacement for a worn belt?

Yes, the Serpent 804397 is intended as a direct replacement for the original side belt on a standard 748 V2, restoring correct tension and tooth engagement.

How does the 40S3M396 profile affect performance?

The 40S3M396 tooth profile provides consistent meshing with matching pulleys, which helps reduce slippage and maintain smooth drive under load.

When should I replace this belt during race season?

Inspect the belt before each meeting and replace if there are signs of fraying, cracking or permanent stretch. Proactive replacement keeps lap times predictable and avoids failures.

Are there setup changes needed after fitting a new belt?

After fitting, recheck belt alignment and tension, then run a short session to allow the belt to settle. Minor readjustment is normal after initial break-in.