Pro-X Steel Intake Valve and Spring Kit-Kawasaki KX450F 2009–2018

Pro X Steel Intake Valve And Spring Kit Set for KAWASAKI KX450F 2009-2018

Pro X Steel Intake Valve/Spring Kit 28.SIS4409-2

09-16 Kawasaki KX450F KX 450F Kibblewhite Titanium Valves Spring Springs Kit

Pro-X Steel Exhaust Valve and Spring Kit for 2009-2018 Kawasaki KX450F - jw

Pro-X Steel Intake Valve and Spring Kit for 2009-2018 Kawasaki KX450F - qp

2002 - 2008 Honda CRF450R Heavy Duty Valve Spring Kit 450 CRF 03 04 04 06 07 08

Intake Valve and Spring kit Fits: 2009-2015 Kawasaki KX450F