BOYESEN CARBON TECH REEDS BOYESEN CTT132 Muffler Packing Exceeds current SAE J1703

Exceeds current SAE J1703

18 flat-head stainless steel teeth

YZ 400 FL (1999)

Comprehensive Protection: Shields against wear

BOYESEN CARBON TECH REEDS BOYESEN CTT132 Muffler Packing Exceeds current SAE J1703BOYESEN CARBON TECH REEDS Don't settle for anything less than the best. Carbon Tech Reeds are made from aerospace grade 100% carbon fiber, meaning they last longer and give better performance than any other reed available. Boyesen Carbon Tech reeds are available in different tensions to suit the track and your riding style; Low Tensions (LT) are generally better for tight tracks, and High Tensions (HT) work better for long straights and wide open