Piston Kit - 72.50 Mm - Polaris 50-300-05Pk

• Quality and construction that meets or exceeds OEM
• Feature improved E-clip design
• Contain piston, rings, pin and clips
• Additional rings available separately
• Order one per cylinder
• Skirts have a nonabrasive, expansion-retarding MOS2 coating to reduce heat and friction for added power and longevity
• MOS2 coating actually draws heat through piston walls and out the bottom
• Specially hardened tops add strength to ring grooves

Polaris -- Trail Boss 250 4x2 -- (1993, 1991, 1990, 1992, 1989, 1988); Polaris -- Trail Boss 250 4x4 -- (1991, 1987, 1988, 1993, 1992, 1990, 1989); Polaris -- Scrambler 250R ES -- (1986); Polaris -- Trail Blazer 250 -- (1993, 2000, 2001, 1990, 2002, 1992, 1994, 1999, 1995, 2005, 1997, 2004, 1996, 2003, 1991, 2006, 1998); Polaris -- Trail Boss 250 RES 4x2 -- (1988, 1989, 1987); Polaris -- Trail Boss 250 -- (1996, 1992, 1994, 1993, 1986, 1991, 1997, 1995, 1998, 1999); Polaris -- Big Boss 250 4x6 -- (1989, 1990, 1991, 1992); Polaris -- Xplorer 250 4x4 -- (2001, 2000, 2002); Polaris -- Big Boss 250 6x6 -- (1993, 1992, 1991); Polaris -- Trail Boss 250 R -- (1987, 1989, 1988); Polaris -- Trail Blazer 250 ES -- (1996, 1997, 1998); Polaris -- Trail Boss 250 ES -- (1988); Polaris -- Xplorer 250 -- (2001, 2002, 2000); Polaris -- Cyclone 250 X -- (1987)