PISTON SET HC 3-1/2'' +.020'' Increase the displacement of 883cc and 1200cc engines to 1250cc at 10.3:1 compression
Cast Flat-Topped Replacement Piston Kits For 1984-'99 HD® Big Twins with Stock Heads or S&S Performance Replacement Heads
May be used with stock 1200cc cylinder heads, but S&S CNC ported heads are recommended
Stock 1200cc cylinders and 1986-'2003 883cc cylinders may be bored to accept the 3-9/16" bore 1250cc pistons, but 2004-'16 883cc cylinders may not be used
Please select an item to see specifications.
Fits the following models:
Make |
Model |
Year |
Harley-Davidson
|
Bad Boy FXSTSB
|
1995 - 1997 |
Harley-Davidson
|
Disc Glide FXRDG
|
1984 |
Harley-Davidson
|
Dyna Convertible FXDS-Conv
|
1994 - 1998 |
Harley-Davidson
|
Dyna Daytona FXDB-D
|
1992 |
Harley-Davidson
|
Dyna Glide Custom FXDC
|
1992 |
Harley-Davidson
|
Dyna Low Rider Convertible FXRS-Conv
|
1993 |
Harley-Davidson
|
Dyna Low Rider Custom FXLR
|
1993 - 1994 |
Harley-Davidson
|
Dyna Low Rider FXDL
|
1993 - 1998 |
Harley-Davidson
|
Dyna Low Rider Sport FXRS-SP
|
1993 |
Harley-Davidson
|
Dyna Sturgis FXDB
|
1991 |
Harley-Davidson
|
Dyna Super Glide FXD
|
1995 - 1998 |
Harley-Davidson
|
Dyna Wide Glide FXDWG
|
1993 - 1998 |
Harley-Davidson
|
Electra Glide Classic EFI FLHTCI
|
1996 - 1998 |
Harley-Davidson
|
Electra Glide Classic FLHTC
|
1984 - 1998 |
Harley-Davidson
|
Electra Glide FLH
|
1985 |
Harley-Davidson
|
Electra Glide FLHT
|
1986 - 1998 |
Harley-Davidson
|
Electra Glide FLHX
|
1985 |
Harley-Davidson
|
Electra Glide Sport FLHS
|
1987 - 1993 |
Harley-Davidson
|
Electra Glide Ultra Classic EFI FLHTCUI
|
1995 - 1998 |
Harley-Davidson
|
Electra Glide Ultra Classic FLHTCU
|
1989 - 1997 |
Harley-Davidson
|
Fatboy FLSTF
|
1990 - 1999 |
Harley-Davidson
|
Heritage Softail Classic FLSTC
|
1988 - 1999 |
Harley-Davidson
|
Heritage Softail FLST
|
1986 - 1990 |
Harley-Davidson
|
Heritage Softail Nostalgia FLSTN
|
1993 |
Harley-Davidson
|
Heritage Softail Special FLSTN
|
1994 - 1996 |
Harley-Davidson
|
Heritage Springer FLSTS
|
1997 - 1999 |
Harley-Davidson
|
Low Glide Custom FXRC
|
1985 |
Harley-Davidson
|
Low Glide FXRS
|
1984 - 1985 |
Harley-Davidson
|
Low Rider Chrome FXRC
|
1987 |
Harley-Davidson
|
Low Rider Convertible FXRS-Conv
|
1990 - 1992 |
Harley-Davidson
|
Low Rider Custom FXLR
|
1987 - 1992 |
Harley-Davidson
|
Low Rider FXRS
|
1986 - 1992 |
Harley-Davidson
|
Low Rider FXSB
|
1985 |
Harley-Davidson
|
Low Rider Sport FXRS-SP
|
1986 - 1992 |
Harley-Davidson
|
Night Train FXSTB
|
1999 |
Harley-Davidson
|
Road Glide EFI FLTRI
|
1998 |
Harley-Davidson
|
Road Glide FLTR
|
1998 |
Harley-Davidson
|
Road King Classic EFI FLHRCI
|
1998 |
Harley-Davidson
|
Road King EFI FLHRI
|
1996 - 1997 |
Harley-Davidson
|
Road King FLHR
|
1994 - 1998 |
Harley-Davidson
|
Softail Custom FXSTC
|
1986 - 1999 |
Harley-Davidson
|
Softail FXST
|
1984 - 1990 |
Harley-Davidson
|
Softail Springer FXSTS
|
1988 - 1999 |
Harley-Davidson
|
Softail Standard FXST
|
1999 |
Harley-Davidson
|
Sport Glide FXRT
|
1984 - 1992 |
Harley-Davidson
|
Sport Glide Grand Touring FXRT
|
1986 |
Harley-Davidson
|
Super Glide FatBob FXEF
|
1985 |
Harley-Davidson
|
Super Glide FXR
|
1986 - 1994 |
Harley-Davidson
|
Tour Glide Classic FLTC
|
1984 - 1991 |
Harley-Davidson
|
Tour Glide Ultra Classic EFI FLTCUI
|
1996 |
Harley-Davidson
|
Tour Glide Ultra Classic FLTCU
|
1989 - 1995 |
Harley-Davidson
|
Wide Glide FXWG
|
1985 - 1986 |
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