858
39mm Street Tough Fork Springs
by 20th Century Suspension.
Progressively wound springs are
made using drawn spring wire.
Eliminate front end sag, reduce
nose dive under braking & improve
stability. Fits 1988-91 Showa.
Fork Tube Spring Sets feature
high tensile strength wire con-
struction with ground ends.
Sold in pairs for OEM replace-
ment per the factory number.
For more fork spring applica-
tions check factory parts book.
VT No. OEM
Fits
MM
33.4mm
33.4
33.4
35
35
35
35
35
35
39
Except Hugger
39
39
39
Fork Springs
20th Century Fork Spring
Lowering Kits for Showa forks
have progressively wound springs
that resist bottoming out.
Installation requires minor disas-
sembly to lower the front forks 1
1/4" or 2" depending on the spacer
used. Kit includes springs, spacers and hardware. Easily con-
verts back to stock by reinstalling stock fork springs.
VT No. Type
Model
1987-up
1975-87
2000-up
Progressive Suspension Fork Springs feature high quality,
high performance replacement fork springs eliminate front end
sag, reduce nose dive under braking, improve cornering sta-
bility, increase ride comfort and allow forks to utilize full travel.
Sold in pairs.
VT No. Size Fits
24-2056 39 1988-up XL Except Hugger
Progressive Suspension
Fork Lowering Kits.
Each kit comes with
Progressive rate fork
springs and spacers. Each
kit can be installed at two
different levels to lower fork
1" or 2".
VT No. Fits
Chrome 35 mm Fork Plugs.
VT No. # OEM
Year
*Note: 24-0166 is drilled & tapped to accept gauge mounts.
B
Chrome 39 mm Fork Plugs. Replace 45596-87.
VT No. Year
Type
UM
Ea
Ea
24-0335* 1988-up Flat top type Pair
35 mm Taper-Top Socket Fork Cap
Set. Unique tapered style uses hex
wrench for installation. Fits 1973-84 XL
for Showa and Kayoba.
VT No. Item
E-Z Fill Fork Tube Top Plugs
feature a small oil fill cap built
in to fork tube top plug which
will allow fork oil change/fill
without removing top fork cap.
Pairs.
VT No. Type
Fits
Chrome Top Fork Tube Plug replaces 45756-
59. Sold each. For 1957-72.
33.4, 35 & 39 mm Fork
Plugs