Boyesen 538 Yamaha 700 SX-R2000-2001 Boyesen Reed Yamaha

• Made with Dura-Flex for superior strength & flexibility
• Minor change with major H.P. improvements
• Faster opening and closing
• Greater low-pressure (low-throttle) response
• Greater velocity
• Greater flow area
• Longer overall life
• No engine damage if broken
• Power Reeds sold per kit - order 1 set per engine
• Super Stock single stage reeds also available for many late model machines