S&S Complete 80" Top End Kit - '79-84 Big Twins w/Band-Style Heads (90-0098)
- Replace that worn out top end with the S&S 80" top end replacement kit
- This kit contains S&S 3-1/2" bore high tensile cast iron cylinders, 3-1/2" bore forged pistons, S&S Super Stock cylinder heads, and all the gaskets and hardware needed to totally replace the top end of a tired 80" shovelhead engine
- The high flowing ports and .590" lift capacity of the cylinder heads allow for improved performance and easy high lift camshaft intallation
- The moderate 8:1 compression rato allows your engine run well on readily available premium pump gas
- 4.25" stroke length
- Pistons are pre-fit to the cylinders, so there is no machine work to be done and very little down time
- Made in the U.S.A.
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 1983 | Harley-Davidson | Disc Glide FXDG | |
| 1979-1981 | Harley-Davidson | Electra Glide Classic FLHC | |
| 1979-1984 | Harley-Davidson | Electra Glide FLH | |
| 1984 | Harley-Davidson | Electra Glide FLHX | |
| 1980-1981 | Harley-Davidson | Electra Glide Sport FLHS | |
| 1984 | Harley-Davidson | Electra Glide Sport FLHS | |
| 1979-1981 | Harley-Davidson | Fat Bob FXEF | |
| 1982-1983 | Harley-Davidson | Low Glide FXRS | |
| 1979-1982 | Harley-Davidson | Low Rider FXS | |
| 1983-1984 | Harley-Davidson | Low Rider FXSB | |
| 1983 | Harley-Davidson | Sport Glide FXRT | |
| 1980-1982 | Harley-Davidson | Sturgis FXB | |
| 1979-1984 | Harley-Davidson | Super Glide Electric Start FXE | |
| 1982-1983 | Harley-Davidson | Super Glide II FXR | |
| 1980-1984 | Harley-Davidson | Wide Glide FXWG | |