Spring Kit - .610" - Evolution/Twin Cam Unisex 300 EXC : 2004-2005

300 EXC : 2004-2005

6" w/155" Track 2018 Polaris Pro-RMK 800 2020 Polaris Pro-RMK 800 3" w/174" Track 2020 Polaris SwitchBack 800 Pro-S 1

35" w/137" Track | 2007 Polaris SwitchBack 600 H

IQ 600 : 2006-2008-2011-2012-2014-2015-2010-2013-2007-2009

2015 Honda CRF250X | 2008 Honda CRF250X | 2007 Honda CRF250R | 2006 Honda CRF250R | 2016 Honda CRF250X | 2014 Honda CRF250X | 2013 Honda CRF250X | 2010 Honda CRF250X | 2009 Honda CRF250X | 2006 Honda CRF250X | 2005 Honda CRF250R | 2005 Honda CRF250X | 2004 Honda CRF250X | 2017 Honda CRF250X | 2012 Honda CRF250X | 2011 Honda CRF250X | 2007 Honda CRF250X | 2004 Honda CRF250R

Spring Kit - .610" - Evolution/Twin Cam Unisex 300 EXC : 2004-2005Caracteristicas: Stainless steel conversion kit includes only what's needed to convert your head to the long life stainless steel Black Diamond intake valves Extend the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts Includes forged one piece stainless steel intake valves, wound chrome silicon heat treated wire valve springs, ultra light titanium retainers and hardened steel bases Components are created using