This Piston Kit will fit all models Polaris 300 Big Boss 6x6 1994, Trail Boss 2x4 1995, Xplorer 2x4,4x4 1994-2000, Xpress 1996-1999 Part# 50-310-05PK (75 mm)
Piston Kit includes:
Pistons, Rings, Pin, Clips
Please be advised to check all information available such as the OEM #s and piston bore size to identify your engine to the correct kit. If you are uncertain about which kit you need, please write us for assistance. Be sure include Make Model & Year or other information if you do not have it.
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