Ultima Evolution Engine Case Set Natural Fits Harley 84-96
The Ultima Evolution Engine Case Set in a natural finish is a complete rebuild or custom-build solution for Harley‑Davidson models from 1984 to 1996, featuring a 3.625-inch bore.
Machined for both bottom case and top cylinder head breathing systems, this evolution set includes essential components engineered for reliability and longevity. It arrives with main bearings installed, chromoly cylinder studs, a main seal spacer, and a chrome timing hole plug to resist corrosion and ensure proper sealing.
- Case counterbores for socket head bolts
- Stainless socket head case bolts for corrosion resistance
- Alignment dowels for true line bore alignment
- Top-end feed screen with spring
- Oil pressure gauge for real-time engine monitoring
The engine case is designed to fit Harley‑Davidson models including FXD, FXST, FLST, FLT, and FXR, with compatibility features extending to 1984–91 Harley Davidson models. Crafted in Taiwan, this set supports rebuilds or custom engine builds, delivering durable parts and precise assembly for performance and longevity.
The package also includes accessory items such as unmachined left engine cases and other components to support comprehensive assembly and customization efforts. Part number 206-52.
Evolution Ultima engine case set features a natural finish and a 5 piece flywheel design. Engine case is machined for both bottom case and top cylinder head breathing systems.
The Evolution Ultima Engine Case Set from Ultima is a comprehensive assembly designed for Harley Davidson models from 1984 to 1996, featuring a 3.625-inch bore. Crafted in Taiwan, this set includes essential components such as main bearings installed with chromoly cylinder studs, a main seal spacer, and a chrome timing hole plug, ensuring durability and reliable performance. The case features case counterbores for socket head bolts, stainless socket head case bolts, and alignment dowels for true line bore, facilitating precise assembly and alignment. A top-end feed screen with spring and an oil pressure gauge are included, providing integrated monitoring and efficient oil flow management for optimal engine operation. This set is ideal for rebuilds or custom engine builds, offering high-quality parts that meet the demands of performance and longevity. Designed to fit a range of Harley Davidson models including FXD, FXST, FLST, FLT, and FXR, this engine case set ensures a direct and secure fit for your motorcycle restoration or upgrade project. The set also includes accessory items such as unmachined left engine cases and other components to support comprehensive assembly and customization efforts.
Features:
- Main bearings installed for reliable engine support
- Chromoly cylinder studs for strength and durability
- Main seal spacer for proper sealing and alignment
- Chrome timing hole plug for corrosion resistance
- Case counterbores for socket head bolts for secure fastening
- Stainless socket head case bolts for corrosion resistance
- Alignment dowels for true line bore ensuring precise alignment
- Top-end feed screen with spring for efficient oil filtration
- Oil pressure gauge for real-time engine monitoring
- Engine case features compatible with 1984-91 Harley Davidson models
Fitment:
Harley Davidson FLST 1984
Harley Davidson FLST 1985
Harley Davidson FLST 1986
Harley Davidson FLST 1987
Harley Davidson FLST 1988
Harley Davidson FLST 1989
Harley Davidson FLST 1990
Harley Davidson FLST 1991
Harley Davidson FLST 1992
Harley Davidson FLST 1993
Harley Davidson FLST 1994
Harley Davidson FLST 1995
Harley Davidson FLST 1996
Harley Davidson FLST 1997
Harley Davidson FLST 1998
Harley Davidson FLST 1999
Harley Davidson FLT 1984
Harley Davidson FLT 1985
Harley Davidson FLT 1986
Harley Davidson FLT 1987
Harley Davidson FLT 1988
Harley Davidson FLT 1989
Harley Davidson FLT 1990
Harley Davidson FLT 1991
Harley Davidson FLT 1992
Harley Davidson FLT 1993
Harley Davidson FLT 1994
Harley Davidson FLT 1995
Harley Davidson FLT 1996
Harley Davidson FLT 1997
Harley Davidson FLT 1998
Harley Davidson FLT 1999
Harley Davidson FXD 1984
Harley Davidson FXD 1985
Harley Davidson FXD 1986
Harley Davidson FXD 1987
Harley Davidson FXD 1988
Harley Davidson FXD 1989
Harley Davidson FXD 1990
Harley Davidson FXD 1991
Harley Davidson FXD 1992
Harley Davidson FXD 1993
Harley Davidson FXD 1994
Harley Davidson FXD 1995
Harley Davidson FXD 1996
Harley Davidson FXD 1997
Harley Davidson FXD 1998
Harley Davidson FXD 1999
Harley Davidson FXR 1984
Harley Davidson FXR 1985
Harley Davidson FXR 1986
Harley Davidson FXR 1987
Harley Davidson FXR 1988
Harley Davidson FXR 1989
Harley Davidson FXR 1990
Harley Davidson FXR 1991
Harley Davidson FXR 1992
Harley Davidson FXR 1993
Harley Davidson FXR 1994
Harley Davidson FXR 1995
Harley Davidson FXR 1996
Harley Davidson FXR 1997
Harley Davidson FXR 1998
Harley Davidson FXR 1999
Harley Davidson FXST 1984
Harley Davidson FXST 1985
Harley Davidson FXST 1986
Harley Davidson FXST 1987
Harley Davidson FXST 1988
Harley Davidson FXST 1989
Harley Davidson FXST 1990
Harley Davidson FXST 1991
Harley Davidson FXST 1992
Harley Davidson FXST 1993
Harley Davidson FXST 1994
Harley Davidson FXST 1995
Harley Davidson FXST 1996
Harley Davidson FXST 1997
Harley Davidson FXST 1998
Harley Davidson FXST 1999
