Description
Reed quality directly impacts your ATV’s throttle response, fuel efficiency, and overall engine reliability. The V-Force 4 reed delivers measurable gains in airflow and petal durability through refined engineering—a straightforward upgrade for riders who demand consistent performance across varying conditions. Whether you’re pushing hard on the trail or logging hours at the track, quality reeds are non-negotiable maintenance.
- Long reed stops progressively slow petal tip velocity
- Increased petal durability under high RPM
- Reduced frontal area on central wing
- Aerodynamic wing shape improves flow characteristics
- Airfoil-shaped cage tips enhance outer port velocity
- Combined reed tip area increased 10.5%
- Better overall airflow efficiency
- New reed petal resin system formulation
- Carbon fiber reinforced lay-up construction
- Pre-curved petal ensures consistent tip seal
- Wider reed cage design
- Maximum airflow capacity
- One set per reed cage included
- Direct fit Yamaha V4145 applications
- Bolt-on replacement installation









