Gear Kit compatible with 20HP and 25HP outboard motors.Includes part numbers 6L2-45551, 6L2-45560, and 6L2-45571.Fits 20HP models including F20LWPB, F20LWPHB, F20LMHB, F20SMHB, F20SWPB, F20SWB, F20LWHB, and 20MSHU.Fits 25HP models including 25ESHR, 25ELHQ, 25ESHP, 25ELRP, 25MSHQ, 25ESF, 25LD, 25ESD, 25ELG, 25ELF, 25MLHQ, 25ELHR, 25MSHP, 25MLHR, 25ESHQ, 25LF, 25ESG, 25LG, 25ELHP, 25SD, 25MSHR, 25ELRR, 25ELD, 25ELRQ, 25MLHP, 25SG, 25SF, 25ELHT, F25SWC, 25MSH, 25ELHW, F25LWTC, 25MLHS, F25LWC, 25MSHC, F25SWHC, F25LC, 25MSHV2, 25MSHZ.Designed for use with 2-stroke and 4-stroke outboard lower unit drive assemblies.Restores gear function and fitment.