Kibblewhite Valve Kit
Fits:
-06-14 Honda TRX450R / ER (STD Valve Diameters: INT: 36mm / EXH: 30mm)
-02-06 Honda CRF450R (STD Valve Diameters: INT: 36mm / EXH: 31mm)
-07-08 Honda CRF450R (STD Valve Diameters: INT: 36mm / EXH: 30mm)
-05-17 Honda CRF450X (STD Valve Diameters: INT: 35mm / EXH: 30mm)
Black Diamond Stainless Steel Valves
Available in STD, +1mm, and +2mm Oversize (No +2mm Exhaust Valves Available for 02-06 CRF450R), and +3mm Intake Valves (For the 05-17 CRF450X Only)
Use of Smaller Diameter Valves then STD Diameter (Refer to Chart Above) are available, but is not recommended, as they will require new valve seats installed and will typically hurt flow.
Please Note: These Kits require the use of Aftermarket Valve Spring Kits, as you are replacing the Stock Titanium Valves with Stainless Valves. Kibblewhite Spring Kit recommended for most applications, RD .500" Lift Spring Kit recommended for high lift camshaft applications.
Set of 4: 2 Intake Valves and 2 Exhaust Valves
