- All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistance
- Made in the U.S.A.
Polaris -- Predator 500 4x2 -- (2003, 2005, 2006, 2004, 2007); Polaris -- Predator 500 Troy Lee Edition -- (2006, 2003, 2004, 2005, 2007); Polaris -- Predator 500 -- (2007, 2003, 2004, 2006, 2005); Polaris -- Predator 500 LE -- (2006, 2004, 2007, 2005, 2003); Polaris -- Predator 500 Dale Earnheadt Jr. Edition -- (2006, 2003, 2005, 2004, 2007); Polaris -- Predator 500 50th Anniversary Edition -- (2007, 2004, 2005, 2003, 2006); Polaris -- Outlaw 500 -- (2003, 2006, 2005, 2004, 2007); Polaris -- Predator 500 Cross Country -- (2003, 2004, 2005, 2006, 2007); Polaris -- Predator 500 LE Black/Silver -- (2004, 2006, 2003, 2007, 2005)