Pro X Valve And Spring Kit - 28.SIS1336-2 Honda CRF 250 2004-2017 Brand_Factory Connection 00 mm Riding Style Watercraft

00 mm Riding Style Watercraft Type Standard Size A Displacement 1630 cc Compression Ratio 8

1983-1984 Honda CR60R 1983-1985 Honda CR80R 1985-2007 Honda CH80 Elite 1985 Honda NH80 Aero 1985-2004 Honda XR100R 1985-2004 Honda XR80R 1986-1987 Honda TLR200 1994-2001 Honda SA50P Elite S 1997-2003 Honda XR70R 2002-2009 Honda CHF50 Metropolitan 2002-2012 SYM DD 50 2003-2020

3oz weight

2013-2014 Polaris Scrambler 850 XP HO 2013-2014 Polaris Scrambler 850 XP HO EPS LE 2013-2014 Polaris Sportsman 850 HO Touring EPS 2013 Polaris Sportsman 850 HO XP 2013-2014 Polaris Sportsman 850 HO XP EPS 2013 Polaris Sportsman 850 HO XP EPS Stealth Black LE 2013-2014 Polaris Sportsman Touring 850 LE EPS 2014 Polaris Sportsman 850 H

Pro X Valve And Spring Kit - 28.SIS1336-2 Honda CRF 250 2004-2017 Brand_Factory Connection 00 mm Riding Style WatercraftFeatures Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel valves Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers,