BOYESEN 88-91 KX125 BOYESEN RAD VALVE FPR PW50 risers 3.0 it'll cost you double that

it'll cost you double that of the Apico version

instilling confidence for engine rebuilds

Adjustable over-the-shoulder straps ensure a great personal fit

Brake tip is mode of CNC machined A7079 aluminium with a hard wearing anodized finish

Thread nuts on to bolts by hand ensuring locking seals are intact and in good condition

BOYESEN 88-91 KX125 BOYESEN RAD VALVE FPR PW50 risers 3.0 it'll cost you double thatBoyesen Rad Valve RAD 11 RAD11 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 aluminium casting, no