Serpent 500478 SRX4 Side Belt 45S3M174 - Heavy Duty Replacement  [SER500478]

Keep Your SRX4 Running with the Serpent Side Belt

The Serpent 500478 Side Belt for the SRX4 is a direct replacement designed to preserve smooth belt-drive operation. With the exact 45S3M174 tooth configuration, it maintains steady power delivery across the drivetrain for predictable lap times.

Built for Endurance

Made from resilient materials, this Serpent Side Belt resists stretching and wear under hard use. Its construction helps prevent slippage and keeps the SRX4 powertrain stable during sustained race sessions.

Setup and Track Balance

The 45S3M174 tooth count is matched to the SRX4 layout to give a controlled balance between acceleration and top speed, making it a practical choice for tuned race setups and club competition.