923
XL
Progressive Suspension 412 Series Chrome Shocks are manufactured from the finest material
available. Magnum 412 Series shocks are nitrogen charged with six-stage automatic damping and an
adjustable spring preload. Available with chrome spring and end caps, shock cartridge is not chrome. All
shocks are measured eyelet to center of eyelet.
Note: When installing replacement shocks on 1978-00 XL models, it may be necessary to modify or
space the chain guard/belt guard to allow proper shock clearance.
*Note: Denotes stock length shock. When installing other than stock length shocks, tire to fender clear-
ances must be checked.
Year/Fits
11.0” 11.5” 12.5” 13.5” 14.5”
1988-03 XLH 1200
54-0093 54-0033 54-2000 —
—
1988-03 XLH 883 Hugger
54-0093 54-0033 54-2000* —
—
1988-03 XLH 883
54-0093 54-0033 54-2000 —
—
1979-87 XLX-XLH-XLS
54-0093 54-0033 54-2000* —
—
1953-78 XLH-XLCH
—
—
—
54-2009 54-2003
Progressive Suspension 440
Series Chrome Shocks feature two
rebound damping circuits and are
available in standard for the average
single rider, heavy duty for touring or
carrying passengers. Fit 1977-02.
Standard Heavy Size
54-4005
11.0”
54-4006
11.5”
54-4001 12.5”
54-4009
54-4003 13.5”
440
412
All shocks are measured eyelet to center of eyelet.
Year
Model
11” 11.5” 13 13.5” 14.25
1980-06 XLH 1200,
54-0020
54-0021
54-0023
54-0024*
54-0025
XLH 883 Hugger
54-0020
54-0021
54-0023
54-0024
54-0025
1988-03 XLH 883
54-0020
54-0021
54-0023
54-0024*
54-0025
1979-87 XLX-XLH-XLS
54-0020
54-0021
54-0023
54-0024
54-0025
1954-78 XL
—
—
—
54-0027
54-0025*
AEE Series Chrome Shocks feature an adjustable spring pre-load nitrogen
charged with multi-stage automatic damping in a black body with chrome spring
and end caps.
Note: When installing replacement shocks on 1978-00 XL models,
it may be necessary to modify or space the chain guard/belt guard to allow proper
shock clearance.
*Note: Denotes stock length shock. When installing other than stock length
shocks, tire to fender clearances must be checked.
54-0021
Shock Set
Shock Set
Mount Studs not included with shock sets.
54-0510
54-0541
54-0523
54-0542
54-0127
54-0510
1” Rear Shock Lowering Kits.
VT. No.
Fits
Finish
54-0510 1989-99
Black
54-0523 2000-03
Black
54-0511 1982-85
Black
54-0541 2000-03
Chrome
54-0542 1989-99
Chrome
54-0127
2005-up
Black
54-0128
2005-up
Chrome
54-0128
54-0128
Installed
Warning: Installing a lowering kit or shorter shocks will decrease initial ground
clearance.The motorcycle will be lower to the ground and care should be taken
to avoid bottoming, especially over bumps or in turns.
Lowering Kit