These 412 Series Heavy-Duty Shocks Without Covers are nitrogen charged with a double steel wall body. They fit Harley-Davidson models including the Dyna Switchback, Dyna Super Glide, Dyna Glide Daytona, Dyna Glide Sturgis, and Dyna Street Bob. This part features five position cam style preload adjustment.

Fitment

Select your make, then check the exact model and year.

Harley-Davidson

Model	Years
FLD 1690 ABS	2015-2016
FXD 1340	1995-1998
FXD 1450	1999-2005
FXD 1584	2007-2010
FXDB 1340	1991-1992
FXDB 1584 ABS	2012-2013
FXDB 1584	2007-2013
FXDB 1690 ABS	2014-2017
FXDB 1690	2014-2017
FXDBA 1584 ABS	2013
FXDBA 1584	2013
FXDBA 1690 ABS	2013
FXDBA 1690	2013
FXDBB 1690 ABS	2014-2015
FXDBB 1690	2014-2015
FXDBC 1690 ABS	2016
FXDBC 1690	2016
FXDBI 1450 EFI	2006
FXDBP 1690 ABS	2013-2016
FXDBP 1690	2013-2016
FXDC 1340	1992
FXDC 1450	2005
FXDC 1584 ABS	2012-2013
FXDC 1584	2007-2013
FXDC 1690 ABS	2014
FXDC 1690	2014
FXDCI 1450 EFI	2005-2006
FXDF 1584 ABS	2012
FXDF 1584	2008-2011
FXDF 1690 ABS	2012-2017
FXDF 1690	2012-2017
FXDFSE 1800	2009
FXDFSE2 1800	2010
FXDI 1450 EFI	2004-2006
FXDI35 1450 EFI	2006
FXDL 1340	1993-1998
FXDL 1450	1999-2005
FXDL 1584	2007-2009
FXDL 1690 ABS	2014-2017
FXDL 1690	2014-2017
FXDLI 1450 EFI	2004-2006
FXDLS 1800 ABS	2016-2017
FXDS-CON 1340	1994-2000
FXDSE 1800	2007
FXDSE2 1800	2008
FXDWG 1340	1993-1998
FXDWG 1450	1999-2005
FXDWG 1584 ABS	2012
FXDWG 1584	2007-2008, 2010-2011
FXDWG 1690 ABS	2012-2017
FXDWG 1690	2012-2013
FXDWG2 1450	2001
FXDWG3 1450	2002
FXDWGI 1450 EFI	2004-2006
FXDX 1450	1999-2004
FXDXI 1450 EFI	2004-2005
FXDXT 1450	2001-2003

Specification

Type	Shock absorber
Line	412 Series
Length	12"
Finish	Black
Weight	4.791 kg
Manufacturer part number	412-4044B
Brand	Progressive Suspension

Progressive Suspension

Progressive Suspension 412 Series Heavy-Duty Shocks Without Covers Black 12" 412-4044B for Harley-Davidson Dyna 1991–2017