Description
Kb Pistons - KB258.020 - Cast Pistons Evo 80Ci 8.6:1 .020
Features
KB Hypereutectic alloy pistons are cast with a 16% high silicon content that has very high thermal barrier properties along with a low thermal expansion rate, allowing tight piston to cylinder wall clearances. This makes them ideal for air-cooled engines, offering optimal ring seal, quieter engine running and reduced wear. Hypereutectics are best suited for stock or mild compression ratios up to 10.5:1 running on pump fuel.
- Global Trade Item Number: 800745060389
Fitment
| 1994-1998 | Harley Davidson | FLHR Road King |
| 1984-1998 | Harley Davidson | FLHTC Electra Glide Classic |
| 1989-1998 | Harley Davidson | FLHTCU Electra Glide Ultra Classic |
| 1986-1994 | Harley Davidson | FXR Super Glide |
| 1995-1998 | Harley Davidson | FXD Dyna Super Glide |
| 1992 | Harley Davidson | FXDB-D Dyna Glide Daytona |
| 1991 | Harley Davidson | FXDB-S Dyna Glide Sturgis |
| 1992 | Harley Davidson | FXDC Dyna Super Glide Custom |
| 1993-1998 | Harley Davidson | FXDL Dyna Low Rider |
| 1994-1998 | Harley Davidson | FXDS-Conv Dyna Convertible |
| 1993-1998 | Harley Davidson | FXDWG Dyna Wide Glide |
| 1984 | Harley Davidson | FXE Super Glide |
| 1985 | Harley Davidson | FXEF Fat Bob |
| 1987-1994 | Harley Davidson | FXLR Low Rider Custom |
| 1987 | Harley Davidson | FXRC Low Rider Chrome |
| 1984 | Harley Davidson | FXRDG Disc Glide |
| 1984-1985, 1987-1992 | Harley Davidson | FXRS Low Glide |
| 1990-1993 | Harley Davidson | FXRS-Conv Low Rider Convertible |
| 1986-1993 | Harley Davidson | FXRS-SP Low Rider Sport |
| 1984-1992 | Harley Davidson | FXRT Sport Glide |
| 1984-1985 | Harley Davidson | FXSB Low Rider - Belt |
| 1984-1986 | Harley Davidson | FXWG Wide Glide |
| 1986-1990 | Harley Davidson | FLST Softail Heritage |
| 1988-1999 | Harley Davidson | FLSTC Softail Heritage Classic |
| 1990-1999 | Harley Davidson | FLSTF Softail Fat Boy |
| 1997-1999 | Harley Davidson | FLSTS Softail Heritage Springer |
| 1984-1990, 1999 | Harley Davidson | FXST Softail |
| 1999 | Harley Davidson | FXSTB Softail Night Train |
| 1986-1999 | Harley Davidson | FXSTC Softail Custom |
| 1988-1999 | Harley Davidson | FXSTS Softail Springer |
| 1995-1997 | Harley Davidson | FXSTSB Softail Bad Boy |
| 1984-1985 | Harley Davidson | FLH Electra Glide |
| 1998 | Harley Davidson | FLHRC Road King Classic |
| 1984, 1987-1993 | Harley Davidson | FLHS Electra Glide Sport |
| 1986-1987, 1995-1998 | Harley Davidson | FLHT Electra Glide |
| 1984-1985 | Harley Davidson | FLHX Electra Glide Special |
| 1984-1993 | Harley Davidson | FLTC Tour Glide Classic |
| 1989-1996 | Harley Davidson | FLTCU Ultra Classic Tour Glide |
| 1998 | Harley Davidson | FLTR Road Glide |
| 1986 | Harley Davidson | FXRD Grand Touring |
| 1985 | Harley Davidson | FXRC Low Glide |
| 1986 | Harley Davidson | FXRS Low Rider |
| 1996 | Harley Davidson | FLSTN Softail Heritage Special |
| 1993-1995 | Harley Davidson | FLSTN Softail Nostalgia |
