ATV Accessories

Premium Quality Replacement Part
Exhaust & Intake Valve Kit
For Honda Models:
CRF250R 2004-2007
Order Includes:
2 x Exhaust Valve | 14721-KRN-670 14761-KRN-671 14721KRN670 14761KRN671
Length: 81 mm | 3.18″
Diameter: 25 mm | 0.98″
2 x Intake Valve: 14711-KRN-670 14711KRN670
Length: 84.0 mm | 3.30″
Diameter: 31.0 mm | 1.22″
2 x Exhaust Valve Spring | 14761-KRN-670 14761KRN670
Width: 20 mm | 0.78″
Height: 43.8 mm | 1.72″
Thickness: 3.4 mm | 0.13″
2 x Intake Valve Spring | 14751-KRN-670 14751KRN670
Width: 19.0 mm | 0.74″
Height: 39.0 mm | 1.53″
Thickness: 2.8 mm | 0.11″
4 x Valve Stem Seal | 12209-GB4-681 12209GB4681
Length: 10.5 mm | 0.41″
Width: 8.2 mm | 0.32″
Inner Diameter: 4.6 mm | 0.18″
Outer Diameter: 7.9 mm | 0.31″
8 x Valve Cotter | 14781-MAT-000 14781MAT000
Width: 3 mm | 0.11″
Length: 7 mm | 0.27″
Height: 5.6 mm | 0.22″
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