BOYESEN Pro Series Reed - ATV PRO44

If you're running an ATV that demands peak performance across the entire RPM range, reed valve quality directly impacts your throttle response and power delivery. The BOYESEN Pro Series Reed PRO44 uses a proven dual-stage design that keeps up with aggressive piston speed changes, giving you the acceleration and torque gains that separate competitive builds from the rest. Built with a carbon fiber top reed paired to a reinforced fiberglass/epoxy bottom reed, this design eliminates the durability compromises of traditional carbon fiber reeds—you get speed without sacrificing longevity.

• Carbon fiber top reed
• Fiberglass/epoxy bottom reed
• Dual-stage design
• Responsive throttle control
• Maximizes horsepower and torque
• Quickest acceleration available
• Sold per-cylinder set
• One set required per cylinder
• Extended reed life
• Smooth piston speed transitions