KIBBLEWHITE 30-31267 EXHAUST VALVE 31MM OVERSIZE

KIBBLEWHITE 30-31267 EXHAUST VALVE 31MM OVERSIZE. The vendor part number is 30-31267. Read title to know what you are getting. Catalog descrition… Make Honda Model CRF 450R Year 2009 to 2012 Type0" height="1" src="http://valvetrain.kpmivalvetrain.com/plp/mm/spacer.gif" width="1" /> Valve, Exhaust, Black Diamond Material Stainless Steel Quantity 1 pk. Description Lightweight One piece forgings with Black Nitroneg treatmentns unicode,lucida grande,sans-serif;"> Head Diameter 1.220" / 31.00mm Stem Diameter 0.1955 " Tulip 20 Overall Lengthan style="font-size:11px;"> 3.180 " Remarks Oversize (+1.0mm) Note Must use KPMI spring kit with these valves. Not compatible with OEM springs.