BOYESEN 97-98 YZ250 BOY.RAD.VALVE RAD-34D Helmet Hot Cams provide increased intake

Hot Cams provide increased intake and exhaust duration for improved breathability and more horsepower Provides significantly more mid-range punch and top-end speed for most models Core trade-in not required so you can keep the original camshaft Adjustable cam sprockets come with some models Excellent bottom end Improved throttle response Uses stock auto-decompression

TDM 900ABS

-Designed to be transported safely by optimizing space

Get your pair today and experience the superior comfort and performance that only Kecks can provide

BOYESEN 97-98 YZ250 BOY.RAD.VALVE RAD-34D Helmet Hot Cams provide increased intakeBoyesen Rad Valve RAD 34D RAD34D Now delivered with carbon fiber reeds for even greater performance gains Maintains flow velocity through the valve and redirects intake charge for more even distribution to the intake ports Sharper, quicker throttle response Added torque improves performance on hills, through corners and over technical jumps Increases horsepower in low , middle and especially the top end ranges One piece aluminum casting, no trimming