Feature:1. OE Number: The referencing OE number of this outboard piston set with ring is 6E3 11631 00 98, which is molded and designed depend on the original data.2. Fitment: The boat motor piston assy kit is a replacement for 4LN CRANKCASE CYLINDER PISTON 1984, for 4SN CRANKCASE CYLINDER PISTON 1984.3. Premium Material: Manufactured from durable metal alloys, it has anti corrosion and anti rust properties, ensuring overall high durability and stability.4. Improved Engine Efficiency: The outboard piston kit is designed to enhance engine efficiency and performance, contribute to better combustion, resulting in increased power and fuel efficiency.5. Ideal Replacement: Direct replacement installation, meets or exceeds OEM standards for the replacement of old and damaged one on original vehicles.Specification:Item Type: Outboard Piston KitOE Number: 6E3 11631 00 98Material: Metal alloy.Piston Diameter: Approx. 54mm/2.13inFitment:Fits for 4LN CRANKCASE CYLINDER PISTON 1984 Fits for 4SN CRANKCASE CYLINDER PISTON 1984 Fits for 5LN CRANKCASE CYLINDER PISTON 1984 Fits for 5SN CRANKCASE CYLINDER PISTON 1984 Fits for 4LK CRANKCASE CYLINDER PISTON 1985 Fits for 4SK CRANKCASE CYLINDER PISTON 1985 Fits for 5LK CRANKCASE CYLINDER PISTON 1985 Fits for 5LK CRANKCASE CYLINDER PISTON 1985 Fits for 5SK CRANKCASE CYLINDER PISTON 1985 Fits for 4LJ CRANKCASE CYLINDER PISTON 1986 Fits for 4SJ CRANKCASE CYLINDER PISTON 1986 Fits for 4LH CRANKCASE CYLINDER PISTON 1987 Fits for 4SH CRANKCASE CYLINDER PISTON 1987 Fits for 4LG CRANKCASE CYLINDER PISTON 1988 Fits for 4SG CRANKCASE CYLINDER PISTON 1988 Fits for 4LF CRANKCASE CYLINDER PISTON 1989 Fits for 4SF CRANKCASE CYLINDER PISTON 1989 Fits for 4LD CYLINDER CRANKCASE 1990 Fits for 4SD CYLINDER CRANKCASE 1990 Fits for 4MLHP CYLINDER CRANKCASE 1991 Fits for 4MSHP CYLINDER CRANKCASE 1991 Fits for 4MHQ CYLINDER - CRANKCASE - PISTON 1992 Fits for 4MLHQ CYLINDER - CRANKCASE - PISTON 1992 Fits for 4MLHQ CYLINDER CRANKCASE 1992 Fits for 4MSHQ CYLINDER - CRANKCASE - PISTON 1992 Fits for 4MSHQ CYLINDER CRANKCASE 1992 Fits for 4MHR CYLINDER - CRANKCASE - PISTON 1993 Fits for 4MHR CYLINDER CRANKCASE 1993 Fits for 4MLHR CYLINDER - CRANKCASE - PISTON 1993 Fits for 4MLHR CYLINDER CRANKCASE 1993 Fits for 4MSHR CYLINDER - CRANKCASE - PISTON 1993 Fits for 4MSHR CYLINDER CRANKCASE 1993 Fits for 4MLHS CYLINDER CRANKCASE 1994 Fits for 4MSHS CYLINDER CRANKCASE 1994 Fits for 5MSHS CYLINDER CRANKCASE 1994 Fits for 4MLHT CYLINDER CRANKCASE 1995 Fits for 4MSHT CYLINDER CRANKCASE 1995 Fits for 5MLHT CYLINDER CRANKCASE 1995 Fits for 5MSHT CYLINDER CRANKCASE 1995 Fits for 4MLHU CYLINDER CRANCASE 1996 Fits for 4MLHU2 CYLINDER CRANCASE 1996 Fits for 4MSHU CYLINDER CRANCASE 1996 Fits for 4MSHU2 CYLINDER CRANCASE 1996 Fits for 5MLHU CYLINDER CRANCASE 1996 Fits for 5MLHU2 CYLINDER CRANCASE 1996 Fits for 5MSHU CYLINDER CRANCASE 1996 Fits for 5MSHU2 CYLINDER CRANCASE 1996 Fits for 4MLHV CYLINDER CRANKCASE 1997 Fits for 4MSHV CYLINDER CRANKCASE 1997 Fits for 5MLHV CYLINDER CRANKCASE 1997 Fits for 5MSHV CYLINDER CRANKCASE 1997 Fits for 4MLHW CYLINDER CRANKCASE 1998 Fits for 4MSHW CYLINDER CRANKCASE 1998 Fits for 5MLHW CYLINDER CRANKCASE 1998 Fits for 5MSHW CYLINDER CRANKCASE 1998 Fits for 4MLHX CYLINDER CRANKCASE 1999 Fits for 4MSHX CYLINDER CRANKCASE 1999 Fits for 5MLHX CYLINDER CRANKCASE 1999 Fits for 5MSHX CYLINDER CRANKCASE 1999 Package List:1 x Boat Motor Piston Assy Kit (6 Accessory)Note:Please double check the part number of your item, matching information is for reference only.Installation by a professional mechanic is highly recommended