BOYESEN RAD VALVE 00-04 YZ250, BLOCK RAD-34I YAMAHA MX, RAD-34I sizing-jersey-grindhouse-adult The CK Series design and

The CK Series design and highly compressed cork-based friction material with alloy particle impregnation construction balance bite

CB 750 (1992-2002)

OEM clamps could damage the silicone

· Honda CRF250L / RALLY 2016

IT ENSURES DURABILITY

BOYESEN RAD VALVE 00-04 YZ250, BLOCK RAD-34I YAMAHA MX, RAD-34I sizing-jersey-grindhouse-adult The CK Series design andBoyesen Rad Valve RAD 34I RAD34I 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