Ultima Evolution Engine Case Set For Harley Davidson Natural Finish 206-70

Ultima Evolution Engine Case Set for Harley-Davidson in a natural finish delivers a ready-to-assemble, 3-piece flywheel design. The case is machined for both bottom-case and top-cylinder head breathing systems, making it ideal for a reliable rebuild or upgrade on compatible Harley-Davidson models.

Included components

• Main bearings installed for immediate assembly
• Chromoly cylinder studs for enhanced strength
• Main seal spacer to prevent leaks
• Chrome timing hole plug for corrosion resistance
• Case counterbores designed for socket head bolts
• Stainless socket head case bolts for durability
• Alignment dowels to ensure true line bore alignment
• Top-end feed screen with spring for efficient oil flow
• Oil pressure gauge for real-time monitoring

Engine case features

• Supports 3.875-inch and 4.00-inch bores

Specifications

• Part number: 206-70
• Product type: Engine
• Finish: Natural
• Manufactured in: Taiwan

Fitment

• Harley-Davidson FLST, FLT, FXD, FXR, and FXST models from 1984 through 1996

Evolution Ultima engine case set features a natural finish for a 3 piece flywheel design. Engine case is machined for both bottom case and top cylinder head breathing systems.

The Ultima Evolution Engine Case Set (Part Number 206-70) is designed for Harley Davidson models from 1984 to 1996, including FXD, FXST, FLST, FLT, and FXR series. This comprehensive set features all the essential components needed for a reliable engine rebuild or upgrade, ensuring optimal performance and durability. Crafted with precision, the set includes main bearings already installed, chromoly cylinder studs for added strength, and a main seal spacer to prevent leaks. The set also comes with a chrome timing hole plug and case counterbores for socket head bolts, facilitating easier assembly. Stainless socket head case bolts provide corrosion resistance, while alignment dowels guarantee proper line bore alignment for precise engine operation. Additionally, the set incorporates a top-end feed screen with a spring and an oil pressure gauge, enabling thorough monitoring of engine health. Engine case features accommodate 3.875-inch and 4.00-inch bores, making this set versatile for various performance builds. Manufactured in Taiwan, the Ultima Evolution Engine Case Set combines quality craftsmanship with detailed engineering to meet the demands of custom and stock Harley Davidson engines. Whether rebuilding or upgrading, this set offers a comprehensive solution for enthusiasts seeking reliable performance and durability from their motorcycle engines.

Features:

• Includes main bearings installed for immediate assembly

• Chromoly cylinder studs for enhanced strength and longevity

• Main seal spacer to prevent oil leaks

• Chrome timing hole plug for corrosion resistance

• Case counterbores designed for socket head bolts for secure fastening

• Stainless socket head case bolts for corrosion resistance and durability

• Alignment dowels to ensure true line bore alignment

• Top end feed screen with spring for efficient oil flow

• Oil pressure gauge for real-time engine monitoring

• Engine case features compatible with 3.875-inch and 4.00-inch bores

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