Page 132 - Big Twin
P. 132
Fork Spring Kit Fork Tube Spring
Sets feature high
tensile strength wire
construction with
ground ends. Sold
in pairs for OEM
24-1563 24-0160 Fork replacement per the
factory number. For
20th Century Fork Spring Lowering Kits have progressively Springs more fork spring
wound springs that resist bottoming out. Installation requires applications check
minor disassembly to lower the front forks 1¹⁄₄” or 2” depend- factory parts book.
ing on the spacer used. Kit includes springs, spacers and VT No. OEM Year/Model
hardware. Easily converts back to stock by reinstalling stock 39mm
fork springs. 24-0913 45376-87 1988-94 FXR-FXRS
VT No. Size Year/Model 24-0914 45384-83 1984-90 FXRT
24-1563 41 mm 1997-13 FLT 41mm
24-0160 39 mm 1987-94 FXR 24-0907 46051-49A 1949-77 FL-FLH
24-0161 35 mm 1984-87 FX-FXR 24-0908 45837-77 1977-84 FLH, 1980-83 FLT
24-0911 46048-84 1984-99 FXST-FXSTC
24-0525 45931-00 2000-up FLST
24-0912 45853-83 1983-96 FLT
24-2104 24-0915 45931-86 1986-99 FLST
Monotube Fork Cartridge Kits by Progressive Suspension Lower Damper Tube Springs.
converts dual damper rod forks to high performance cartridge VT No. OEM Fits
forks. Improves resistance to front brake drive, front end sta- 13-9258 45374-87 87-94 FXR, 91-2017 FXD, pair
bility and cornering control. 13-1946 45933-86 86-17 FLST, 2000-up FXDWG
VT No. Fits 13-9258
24-2102 2000-10 FXST
24-2103 2000-up FLST
24-2104 2004-10 XL
Progressive Suspension Fork Springs
feature high quality, high performance
replacement fork springs eliminate front
end sag, reduce nose dive under brak-
ing, improve cornering stability, increase
ride comfort and allow forks to utilize full
travel. Sold in pairs.
VT No. Size Fits
24-2057 39 1987-93 FXRS-SP, 1988-93 FXRT,
1991-05 Dynaglide, not FXDWG
24-2056 39 1987-94 FXLR, 1988-95 FXR-FXRS,
24-2045 39 1995-05 FXD
24-2048 41 1984-up FXST-FLST-FLSTF-FXDWG, 39mm Street Tough Fork Springs by 20th Century
1993-06 FXDWG,1980-13 FLT-FLHT-FLHS, Suspension. Progressively wound springs are made using
1980-86 FXWG, 1948-84 FL drawn spring wire. Eliminates front end sag, reduces nose
24-2040 35 1983-87 FXRT, 1982-87 FXR-FXRS, dive under braking and improves stability. 1988-91 Showa
1985-86 FXRD, 1973-86 FX-FXE-FXS-FXSB FXR.
Progressive Suspension VT No. 24-0164
Fork Lowering Kits.
Each kit comes with
Progressive rate fork springs
and spacers. Each kit can be
installed at two different lev-
els to lower fork 1” or 2”.
24-1561
VT No. Fits
24-1561 1984-13 FXST-FLST,1993-05 FXDWG,
1980-13 FLH-FLT, 1978-86 FL-FXWG
24-1560 1991-92 FXD, 1993-99 FXDL-FXDS,
1988-94 FXR-FXLR
24-1559 1982-87 FXR-FXRS, 1983-87 FXRT, 1984-86 FX
Note: When installing these kits, you must check ground clearance and tire to
fender clearance.
276
Sets feature high
tensile strength wire
construction with
ground ends. Sold
in pairs for OEM
24-1563 24-0160 Fork replacement per the
factory number. For
20th Century Fork Spring Lowering Kits have progressively Springs more fork spring
wound springs that resist bottoming out. Installation requires applications check
minor disassembly to lower the front forks 1¹⁄₄” or 2” depend- factory parts book.
ing on the spacer used. Kit includes springs, spacers and VT No. OEM Year/Model
hardware. Easily converts back to stock by reinstalling stock 39mm
fork springs. 24-0913 45376-87 1988-94 FXR-FXRS
VT No. Size Year/Model 24-0914 45384-83 1984-90 FXRT
24-1563 41 mm 1997-13 FLT 41mm
24-0160 39 mm 1987-94 FXR 24-0907 46051-49A 1949-77 FL-FLH
24-0161 35 mm 1984-87 FX-FXR 24-0908 45837-77 1977-84 FLH, 1980-83 FLT
24-0911 46048-84 1984-99 FXST-FXSTC
24-0525 45931-00 2000-up FLST
24-0912 45853-83 1983-96 FLT
24-2104 24-0915 45931-86 1986-99 FLST
Monotube Fork Cartridge Kits by Progressive Suspension Lower Damper Tube Springs.
converts dual damper rod forks to high performance cartridge VT No. OEM Fits
forks. Improves resistance to front brake drive, front end sta- 13-9258 45374-87 87-94 FXR, 91-2017 FXD, pair
bility and cornering control. 13-1946 45933-86 86-17 FLST, 2000-up FXDWG
VT No. Fits 13-9258
24-2102 2000-10 FXST
24-2103 2000-up FLST
24-2104 2004-10 XL
Progressive Suspension Fork Springs
feature high quality, high performance
replacement fork springs eliminate front
end sag, reduce nose dive under brak-
ing, improve cornering stability, increase
ride comfort and allow forks to utilize full
travel. Sold in pairs.
VT No. Size Fits
24-2057 39 1987-93 FXRS-SP, 1988-93 FXRT,
1991-05 Dynaglide, not FXDWG
24-2056 39 1987-94 FXLR, 1988-95 FXR-FXRS,
24-2045 39 1995-05 FXD
24-2048 41 1984-up FXST-FLST-FLSTF-FXDWG, 39mm Street Tough Fork Springs by 20th Century
1993-06 FXDWG,1980-13 FLT-FLHT-FLHS, Suspension. Progressively wound springs are made using
1980-86 FXWG, 1948-84 FL drawn spring wire. Eliminates front end sag, reduces nose
24-2040 35 1983-87 FXRT, 1982-87 FXR-FXRS, dive under braking and improves stability. 1988-91 Showa
1985-86 FXRD, 1973-86 FX-FXE-FXS-FXSB FXR.
Progressive Suspension VT No. 24-0164
Fork Lowering Kits.
Each kit comes with
Progressive rate fork springs
and spacers. Each kit can be
installed at two different lev-
els to lower fork 1” or 2”.
24-1561
VT No. Fits
24-1561 1984-13 FXST-FLST,1993-05 FXDWG,
1980-13 FLH-FLT, 1978-86 FL-FXWG
24-1560 1991-92 FXD, 1993-99 FXDL-FXDS,
1988-94 FXR-FXLR
24-1559 1982-87 FXR-FXRS, 1983-87 FXRT, 1984-86 FX
Note: When installing these kits, you must check ground clearance and tire to
fender clearance.
276
