V4R82B-i Vforce 4R reed valve Yamaha YZ65

  • OUR Price: £187.68

The new VForce4Ri utilises a winged air guide that increases air velocity for a dramatic gain in throttle response. Paired with the new winged air guide is a custom intake manifold boot that offers a straighter shot to the intake that greatly enhances both airflow and performance. The VForce4Ri also incorporates carbon fibre reed petals designed to ensure superior reliability and maximum performance.

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