Boyesen Rad Valve Bike:85-86 ATC250R Waffle pattern in finger area

Waffle pattern in finger area for traction

Specially formulated to allow users to apply glue to bar and grip

ATC70 Oversized footpeg bar kit

X and Z-ring chains without harming rubber o-rings or metal surfaces

Boyesen Rad Valve Bike:85-86 ATC250R Waffle pattern in finger areaMaintain flow velocity through the valve and redirect intake charge for more even distribution to intake ports Provide quicker, sharper throttle response and more horsepower throughout rpm range Specially designed reed cage holds Boyesen's patented dual stage reeds Boyesen's hot RAD valves ratchet up your torque One piece cast aluminum bolts in easily Order one set per cylinder