Katu/Offroad

Wiseco Exhaust Valve Titanium YZ450F ’14-19 + WR450F ’16-20

Katu/Offroad

Wiseco Exhaust Valve Titanium YZ250F ’14-22 + WR250F ’15-21

Katu/Offroad

Wiseco Exhaust Valve Titanium Honda CRF250R ’16-17

Katu/Offroad

Wiseco Intake Valve Steel XR400R ’96-04 + TRX400EX/X ’99-14

Katu/Offroad

Wiseco Intake Valve Steel XR600R ’93-00 + XR650L ’93-21

Katu/Offroad

Wiseco Intake Valve II Steel YZ400F ’98-99 + WR400F + YZ426F

Katu/Offroad

Wiseco Intake Valve I Steel YZ400F ’98-99 + WR400F + YZ426F

Katu/Offroad

Wiseco Intake Valve Steel DR-Z400 ’00-20 + LT-Z400 ’03-18

Katu/Offroad

Wiseco Intake Valve Steel CRF150R ’07-22

Katu/Offroad

Wiseco Intake Valve Steel CRF50F ’04-22 + XR50R + Z50R

Katu/Offroad

Wiseco Intake Valve Steel XR70R ’97-03 + CRF70F ’04-12

Katu/Offroad

Wiseco Intake Valve Steel XR250R ’96-04