Ultima Twin Cam Engine Case Set for Harley — Black, 4.125 Bore / 4.320 Spigot, 124 C.I.

Upgrade your Harley with the Ultima Twin Cam Engine Case Set. This black-finished case is cast from prime A360-T6 aluminum for excellent wear resistance in the tappet bore and long-term engine durability. Part number 206-108.

Key specifications include a 4.125 bore and 4.320 spigot, delivering a 124 C.I. displacement. The set is equipped with sprocket shaft bearing (OEM 9028), late model pinion bearing (OEM 24605-07), and large cam bearing (OEM 9215).

The complete assembly includes full complement cam bearings, installed chromoly cylinder studs, a main seal, a chrome timing hole plug, case counterbores for socket head bolts, stainless socket head case bolts, and alignment dowels to ensure precise line bore alignment.

Designed to fit a broad range of Harley Davidson models from 1999 to 2005, including FL, FX, and FLST series, this case set is ideal for custom builds or engine rebuilds that demand quality components. Origin: Manufactured in Taiwan.

Ultima Twin Cam engine case set features a black finish with a 4.125 bore 4.320 spigot and 124 C.I. Equiped with sprocket shaft bearing (OEM 9028) late model pinion bearing (OEM 24605-07) and large cam bearing (OEM 9215).

Upgrade your Harley Davidson engine with the Ultima Twin Cam Engine Case Set, part number 206-108. Crafted from prime A360-T6 cast aluminum, this case offers excellent wear resistance for the tappet bore, ensuring durability and longevity for your motorcycle engine. The set includes full complement cam bearings, installed chromoly cylinder studs, a main seal, a chrome timing hole plug, case counterbores for socket head bolts, stainless socket head case bolts, and alignment dowels to facilitate precise line bore alignment. Designed to fit a broad range of Harley Davidson models from 1999 to 2005, including FL, FX, and FLST series, this case set is ideal for custom builds or engine rebuilds that demand high-quality components. The sturdy construction and detailed features make it a reliable choice for motorcycle enthusiasts looking to enhance engine performance and reliability. This case set integrates seamlessly with other Ultima accessories and components, providing a comprehensive solution for your engine overhaul or upgrade project.

Features:

• Material: Cast from prime A360-T6 aluminum for excellent wear resistance

• Complete Set: Includes main bearings, full complement cam bearings, and installed chromoly cylinder studs

• Sealing Components: Main seal and chrome timing hole plug included

• Precision Fit: Case counterbores for socket head bolts and alignment dowels for true line bore

• Corrosion Resistance: Stainless socket head case bolts for durability

• Compatibility: Fits 1999-2005 Harley Davidson FL, FX, and FLST models

• Origin: Manufactured in Taiwan

• Accessory Items: 10-0317 - Cam Chest Assembly Kit Panhead, 10-1175 - Panhead Cylinder Heads with Valves, 11-0480 - Rocker Arm Kit, 10-0954 - Panhead Engine Case Set

Fitment:
Harley Davidson FL 1999
Harley Davidson FL 2000
Harley Davidson FL 2001
Harley Davidson FL 2002
Harley Davidson FL 2003
Harley Davidson FL 2004
Harley Davidson FL 2005
Harley Davidson FL 2006
Harley Davidson FLST 1999
Harley Davidson FLST 2000
Harley Davidson FLST 2001
Harley Davidson FLST 2002
Harley Davidson FLST 2003
Harley Davidson FLST 2004
Harley Davidson FLST 2005
Harley Davidson FLST 2006
Harley Davidson FLT 1999
Harley Davidson FLT 2000
Harley Davidson FLT 2001
Harley Davidson FLT 2002
Harley Davidson FLT 2003
Harley Davidson FLT 2004
Harley Davidson FLT 2005
Harley Davidson FLT 2006
Harley Davidson FXD 1999
Harley Davidson FXD 2000
Harley Davidson FXD 2001
Harley Davidson FXD 2002
Harley Davidson FXD 2003
Harley Davidson FXD 2004
Harley Davidson FXD 2005
Harley Davidson FXD 2006
Harley Davidson FXST 1999
Harley Davidson FXST 2000
Harley Davidson FXST 2001
Harley Davidson FXST 2002
Harley Davidson FXST 2003
Harley Davidson FXST 2004
Harley Davidson FXST 2005
Harley Davidson FXST 2006