910 0182 3 1 2" Bore Cylinder & Piston Kit For 1984 '99 Big Twins With Stock Or S&S Performance Replacment Cylinder Heads Wrinkle Black Finish kids lumch box Year Make Model 2005 Harley Davidson PINK Year Make Model 2005 Harley Davidson 15th Anniversary Fat Boy FLSTF 1990 Harley Davidson FLST Heritage Softail 2006 Harley Davidson FLST Heritage Softail 1990 2006 Harley Davidson FLSTC Heritage Softail Classic 2001 2006 Harley Davidson FLSTCI Heritage Softail Classic 1990 2006 Harley Davidson FLSTF Fat Boy 2002 2006 Harley Davidson FLSTFI Fat Boy 2006 Harley Davidson FLSTI Heritage Softail 1993 Harley Davidson FLSTN Heritage Softail Nostalgia 1994 1996 Harley Davidson FLSTN Heritage Softail Special 2005 2006 Harley Davidson FLSTN Softail Deluxe 2005 2006 Harley Davidson FLSTNI Softail Deluxe 1997 2003 Harley Davidson FLSTS Heritage Springer 2005 2006 Harley Davidson FLSTSC Softail Springer Classic 2005 2006 Harley Davidson FLSTSCI Softail Springer Classic 2001 2003 Harley Davidson FLSTSI Heritage Springer FITMENT DISCLAIMER Available for 91 up Big Twin (Evo Twin Cam M8) wrist pins The pistons included in this kit are flat topped cast pistons designed to be used with either stock cylinder heads or with S&S Performance Replacement heads