BOYESEN 631 POWER REEDS FANTIC DIRT BIKE

BOYESEN 631 POWER REEDS FANTIC DIRT BIKE. The vendor part number is 631. Read title to know what you are getting. Catalog descrition… BOYESEN DIRT BIKE POWER REEDS. * Quicker acceleration. * Crisper throttle response. * More horsepower throughout the powerband. * Improved engine efficiency and fuel economy. * Longer life - Boyesen Power Reeds outlast all the other aftermarket reeds.