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219
BIG TWIN
Friction and Steel Plate Sets.
VT  No.  Fits 
 
 Type
18-1740 1990-97 All Big Twins 
 Coprene Kit w/steel plates
18-0154 1990-97 All Big Twins 
 Coprene Friction Set
18-0158 1985-89 All Big Twins 
 Coprene Friction Set
18-8333 1998-17 FXST, FLST, FXD Coprene Friction Set
 
1998-16 FLT
18-8335 1998-17 FXST, FLST, FXD Red Devil Friction Set
 
1998-16 FLT
18-8337 1998-17 FXST, FLST, FXD Steel Plate Set
 
1998-16 FLT
18-0154
18-0158
18-1740
Police Clutch Kit
Diaphragm Springs
Sifton Springs.
VT No.  Big Twin 
Type
18-3267 1990-97 
Heavy
18-0533 2006-17 
Stock
18-0539  2006-17 FXD  Blue
18-0670  2004-17 FLT  Yellow
18-3267
18-0533
18-0539
18-0670
18-8333
18-8335
18-8337
18-3686
Clutch Pack-Kit. Heavy duty 
factory “wet” type for Big Twins. 
Complete kit includes our original 
bonded police Kevlar clutch steel 
plates with diaphragm spring. 
VT No. 
Year
18-3669 1985-89
18-3686 1990-97
18-5053 1998-17
18-0784  2017-up FLT, 
 
2018-up FLFB, FXFB
48-1781
York 
Patch.
VT No. 
48-1781
18-3669
18-5053
M-8 Clutch Plate and Spring Kit fits 2017-up FL, 2018-up 
FXST
VT No.   Item
18-0577  Clutch Kit 
York
18-0784  Clutch Pack 
York
18-3273  Clutch Kit 
V-Twin
18-8340  Friction Plate 
Alto
18-8339  Friction Red Eagle Alto
18-1015  Friction Plate 
Alto
18-8338  Steel Plate 
Alto
18-2018*  Pressure Plate 
York
18-0583  Pressure Plate 
OE
*Note: with springs. Fits 2018-up FLST, FXST, 2017-up FLT.Steel cast York M-8 pressure plate 
to reduce flex. Increases clutch holding pressure by 50%. Includes 3 springs and 12 point cap 
screws for adjustments.
18-0784
18-0784
18-2018
18-0577
18-3273
M-8 Clutch Plate and Spring Kit fits 2017-up FL, 2018-up 
FXST
VT No.   Item 
Brand
18-3273  Clutch Pack 
Barnett
18-8340  Clutch Kit 
Alto
18-8338  Steel Plate 
Alto
18-8339  Friction Set 
Alto
18-2018  Pressure Plate 
York
18-0577  Plate Kit 
York
18-0583  Pressure Plate 
York
18-0784  Clutch Pak 
York