Pro X Sizeteel Intake Valve/Sizepring Kit for Yamaha YFZ450R 2009-2018
$48.01
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Pro X Sizeteel Intake Valve/Sizepring Kit for Yamaha YFZ450R 2009-2018
$48.01
Reduced clearance adjustment Pro X tappet sets available 21-4N stainless steel valves Kit comes with all valves and valve springs Valves have black nitride coating