KIMPEX OEM STYLE PISTON WITH RINGS STANDARD USE 9830PS 09-830

Up for sale is KIMPEX OEM STYLE PISTON WITH RINGS STANDARD. The vendor part number is USE 9830PS 09-830. Read title carefully to know what you are getting. Catalog description…. NOTE: Arrow on top of Kimpex Pistons should point toward theexhaust sides of the engine (except on Polaris Pistons, wherethe arrow points toward the magneto side)KIMPEX SNOWMOBILE PISTONSHigh performance, long life - engineered to provide the bestpossible path for combustion chamber heat transfer to cylinderwalls.PISTON KIT INCLUDES: PISTON, RINGS, PINS AND CIRCLIPS.All pistons, rings, pins and circlips are manufactured toO.E.M. specifications. All individual components williterchange with original parts.CYLINDER PREPARATION - CAST IRON LINERS* Measure cylinder for taper and out-of-roundness. Allmeasured differences of more than .003"(smallest cylinderdiameter to largest) would indicate re-boring is necessary.* Hone good condition cylinder with #220 or 300 grit stones tore-glaze. A 60 degree cross-hatch pattern is the recommendedfinish to insure proper ring sealing.CYLINDER PREPARATION - CHROME, NIKASIL OR ELECTROFUSION LINERS* Measure cylinder for taper and out-of-roundness. Thesemodels cannot be re-bored if a measured difference of morethan .003"exists between smallest and largest cylinderdiameter, the cylinder must be replaced or sleeved with a castiron liner. Hone good condition cylinder with #500 gritstones.PORT OPENING PREPARATION* To prevent ring breakage, all horizontal port edges must bechamfeered until a minimum 3/64" radius is produced. The bestmethod is to pull strips of emery cloth through the ports oruse a round file.