Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section Forged from aerospace grade aluminum alloy Piston kits includes piston, rings, pin and clips - Polaris 300 4x2 (1995, 1994); Polaris Hawkeye 300 4x4 (2000, 1994, 1999, 1998, 1996, 1995, 1997); Polaris Hawkeye 300 LE Red 4x4 (1995, 1996, 2000, 1998, 1994, 1999, 1997); Polaris Xplorer 300 (1998, 1994, 1997, 2000, 1995, 1996, 1999); Polaris Xplorer 300 4x4 (1994, 1996, 1999, 1995, 1997, 1998, 2000); Polaris Xplorer 300 4x4 (Late) (1997, 1999, 1998); Polaris Xplorer 300 (Early) 4x4 (1997, 1996); Polaris Xpress 300 (1999, 1997, 2000, 1994, 1995, 1998, 1996); Polaris Xpress 300 4x2 (1996, 1998, 2000, 1997, 1999); Polaris Big Boss 300 6x6 (1994, 1999, 1996, 1995, 1997, 1998, 2000); Polaris Hawkeye 300 Camo 4x4 (1996, 1997, 1994, 2000, 1998, 1995, 1999); Polaris Hawkeye 300 4x2 (1998, 2000, 1999); Polaris 300 4x4 (1995, 1994)