If you tune your SRX4 Gen3 for race days, the Serpent 500829 Midshaft Pulley 36T is a useful component to consider. Its 36-tooth design is tuned to help the drivetrain run with less drag and more predictable power transfer, making corner exits and throttle modulation easier to manage. It is manufactured to fit the SRX4 Gen3 chassis for straightforward installation.
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