Boyesen PSR-205 Super Stock Fiber Reed Valve Replacement Reeds

The Boyesen PSR-205 Super Stock Fiber Reeds are engineered replacement reeds designed to optimize engine performance across the entire RPM range. These premium fiber reeds are compatible with Boyesen Rad Valve systems and feature an advanced 3-stage reed design for superior throttle response and power delivery.

Key Features:

• Low Tension Top Reeds: Provide instant throttle response and immediate power delivery off the bottom end
• Intermediate Reeds: Enhance mid-range responsiveness and pull for improved acceleration through the powerband
• High Tension Base Reed: Delivers reed stability for consistent high RPM operation and top-end performance
• 3-Stage Design: Optimizes airflow characteristics throughout the entire RPM range
• Premium Fiber Construction: Durable material withstands high temperatures and repeated flexing cycles

Important Note: When ordering replacement reeds for Boyesen Rad Valves, verify your valve type. Rad Valves with part numbers stamped on the side require Pro Series replacement reeds, while Rad Valves without stamped part numbers require Unstamped Valve replacement reeds. Ensure proper fitment by checking your valve body before ordering.

Boyesen Super Stock Fiber Reeds are a proven upgrade for riders seeking improved throttle response, stronger mid-range power, and reliable high RPM performance from their two-stroke engines.