01-13 WR250F Stage 2 Hot Cams Camshaft Kibblewhite Valves Valve Spring Head Kit TRX450ER 1 × Athena Head Stud

1 × Athena Head Stud Kit

Brand New Stage 2 Hotcams & Genuine Honda OEM Timing Chain

75” diameter opening

• Honda 400EX & 400X – All years 1999–2014

01-13 WR250F Stage 2 Hot Cams Camshaft Kibblewhite Valves Valve Spring Head Kit TRX450ER 1 × Athena Head StudUnlock the true power of your Yamaha WR250F or YZ250F with this high performance Stage 2 Cams and Valve Kit. FITS ALL '01 13 YAMAHA WR250F AND YZ250F MODELS! Hot Cams Stage 2 Intake and Exhaust Camshafts for increased power and torque Kibblewhite chrome silicone valve springs, titanium retainers, and heat treated collars for reliable, high revving performance Kibblewhite White Diamond stainless steel valves and bronze valve guides for enhanced airflow