Features
Manufactured to the highest precision and quality
Constructed to meet OEM specifications
Available in standard sizes only
The ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances. the steel valves are made by the leading OEM factories in Japan and are a direct and cost-efficient OEM replacement.

ProX steel valves are manufactured of premium grade steel to exact OEM specifications and tolerances
Made by the leading OEM factories in Japan and are a direct and cost-efficient OEM replacement

About the Intake Valves
Replacement Part for OEM Number(s): 5KM-12111-00

Specs
Material Steel
Riding Style ATV / UTV
Application Intake
Units 3
Product Name Valve

Package info
Weight 0.8 lbs
Height 1.65
Length 6.1
Width 3.65

About the Exhaust Valves
Replacement Part for OEM Number(s): 3YF-12121-00

Specs
Application Exhaust
Units 2
Riding Style ATV / UTV
Material Steel
Product Name Valve

Package info
Weight 0.8 lbs
Height 1.23
Length 3.9
Width 1.23

Fitment
2007-2008 Yamaha YFM 660 FG Grizzly 4x4
2005-2008 Yamaha YFM 660 FA Grizzly 4x4
2004-2007 Yamaha YXR 660F Rhino 4x4
2002-2004 Yamaha YFM 660 F Grizzly 4x4
2001-2005 Yamaha Raptor 660R 4x2