BOYESEN RAD VALVE 03-11 RM125, BLOCK RAD-21J, RAD21J Shopify Collective Three sizes of Phillips head

Three sizes of Phillips head bits included

2001-2020 Kawasaki KX85

Harley Davidson XL 1200C Sportster Custom 2005

491 50 RR LC

Replace front fork inner parts with this kit

BOYESEN RAD VALVE 03-11 RM125, BLOCK RAD-21J, RAD21J Shopify Collective Three sizes of Phillips headBoyesen Rad Valve RAD 21J RAD21J [RAD 21I] 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