Boyesen Power Reed Dualstage Yamaha Tzr250 91-94 Tie Downs TE 250-300 14-18

TE 250-300 14-18

“Gaerne is putting new horsepower on the ground” they tell us with the launch of the new Gaerne SG

which was designed using the wind tunnel to engineer the best shapes and performance

Pivot Works Rear Shock Bearing Kit Honda CR250/500 89-90

Polisport Replica

Boyesen Power Reed Dualstage Yamaha Tzr250 91-94 Tie Downs TE 250-300 14-18One reed petal is NOT enough! Boyesen's revolutionary dual stage reed design delivers more usable power than stock. Stock single stage reeds operate most effectively within a relatively narrow RPM range and are limited because of the single stage design. Boyesen's one soft reed on top of one firm flow through reed gives you a wide range of intake control, plus increased intake velocity. Your original reeds can't possibly duplicate that performance.