Vforce 4R Valve boxRef : VF00006A / 1009778

V-FORCE V-Force 4R Reed Valve - Husqvarna CR125
The V-Force 4R from V-FORCE is aimed at motocross riders who want to optimise the intake management on their 2-stroke. Designed to improve airflow efficiency compared to the original reeds, this reed valve enhances throttle response and air intake flexibility for a livelier engine behaviour upon throttle opening.

Main features:

• Carbon fibre reeds for lightweight and quick response
• Pre-curved reeds ensuring better sealing
• Wider reed valve box to facilitate airflow
• Combined reed stalk increased by 10.5% to improve overall flow
• Aerodynamic profile at the end to accelerate airflow through the external intake ports
• Extended reed stop to gradually reduce speed at the end and prolong service life
• Front area of the central reed reduced by 15.6% with a more aerodynamic profile

V-Force 4R specifications:

• Overmoulded rubber on the tips of the reeds to increase their longevity
• Collector, box, and air deflector specifically developed for the V-Force 4R system

Compatible with Husqvarna CR125 (models listed below). Always check the reference before installation or consult your tuner to optimise engine tuning.

Manufacturer reference: V4R01H