BOYESEN BOY.RD VALVE 02-03 KTM300, BOYESEN RAD-42C, RAD-42C 25moto1 Sherco - 450 SEF-R RACING

Sherco - 450 SEF-R RACING - 2015

· Gas Gas EX250F / EX350F / EX450F 2023

you’re not just celebrating Davey’s past successes

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Our most advanced off-road helmet your favorite Motocross and Supercross athletes trust in

BOYESEN BOY.RD VALVE 02-03 KTM300, BOYESEN RAD-42C, RAD-42C 25moto1 Sherco - 450 SEF-R RACINGBoyesen Rad Valve RAD 42C RAD42C 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