BOYESEN 2001 KX125 BOYESEN RAD VALVE, BLOCK RAD-11H, RAD11H motul oil and collectors alike

and collectors alike

RK chains recommended OE upgrade chain and sprocket kit Contains: Sprocket Rear RK-B4016-40 JTR701 Afam 44203 | Sprocket Front RK-C4017-14 JTF394 Afam 61201 (Out of stock) | RK Chain and Sprocket Kit Box | RK 520H-104 Heavy Duty Chain

65 SX 12-16

8 kg) over the standard stock exhaust

XL 1200CP Custom 11-16

BOYESEN 2001 KX125 BOYESEN RAD VALVE, BLOCK RAD-11H, RAD11H motul oil and collectors alikeBoyesen Rad Valve RAD 11H RAD11H 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