Boyesen Power Reed Dualstage Yamaha Tzr250 91-94 XTRIG Please note the rotar or

Please note the rotar or disc bolts in this kit will only fit from 89 onwards as follows

we’re able to increase the amount of energy management material in a high impact zone

Fitting Guide: http://www

· Suzuki DRZ400 2019

Insert the spindle and lossly tighten the spindle nut

Boyesen Power Reed Dualstage Yamaha Tzr250 91-94 XTRIG Please note the rotar orOne 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.