Product Review

Available in standard and oversize versions.
Feature a cast top ring (chrome 900cc XL).
Reverse torsional taper face second ring and easy spiral on three-piece oil rings.
NOTE: Each PART # includes enough rings for two pistons except where noted..
Hastings #6164 replacement rings for OEM pistons have 5/32in. oil rings.
Standard bore is 3.4978in..
H-D#21922-83

This item fits the following vehicle applications:
Harley Davidson FLH Electra Glide 1983
Harley Davidson FLHR Road King 1994-1999
Harley Davidson FLHRCI Road King Classic 1998-1999
Harley Davidson FLHRI Road King 1996-1997
Harley Davidson FLHT Electra Glide Standard 1995-1999
Harley Davidson FLHT Electra Glide Standard 1986-1987
Harley Davidson FLHTC Electra Glide Classic 1983-1999
Harley Davidson FLHTCI Electra Glide Classic 1996-1999
Harley Davidson FLHTCU Electra Glide Ultra Classic 1989-1997
Harley Davidson FLHTCUI Electra Glide Ultra Classic 1995-1999
Harley Davidson FLST Heritage Softail 1986-1990
Harley Davidson FLSTC Heritage Softail Classic 1988-1999
Harley Davidson FLSTF Fat Boy 1990-1999
Harley Davidson FLSTN Heritage Softail Nostalgia 1993
Harley Davidson FLSTN Heritage Softail Special 1994-1996
Harley Davidson FLSTS Heritage Springer 1997-1999
Harley Davidson FLT Tour Glide 1983
Harley Davidson FLTC Tour Glide Classic 1983-1991
Harley Davidson FLTCU Tour Glide Ultra Classic 1989-1995
Harley Davidson FLTCUI Tour Glide Ultra Classic 1996
Harley Davidson FLTR Road Glide 1998-1999
Harley Davidson FLTRI Road Glide 1998-1999
Harley Davidson FXD Dyna Super Glide 1995-1999
Harley Davidson FXDB-D Dyna Glide Daytona 1992
Harley Davidson FXDB-S Dyna Glide Sturgis 1991
Harley Davidson FXDC Super Glide Custom 1992
Harley Davidson FXDL Dyna Low Rider 1993-1999
Harley Davidson FXDS-Conv Dyna Convertible 1994-1999
Harley Davidson FXDWG Dyna Wide Glide 1993-1999
Harley Davidson FXDX Dyna Super G