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ultimate upgrade for bikes with 100+ horsepower engines.
Designed to compliment our new El Bruto® series engines
or any high horsepower unit you¹ve created, they are packed with features
found in much higher priced transmissions and are delivered with a 12 month/12,000 mile limited warranty.
Gears and shafts made from hardened 8620 steel giving you
years of service with big inch engines.
Pro-cut lead-in ramps for positive shifting.
Steel shift forks for durability and longevity.
Roller detent gives you smooth, positive shifting action.
Billet trap door.
Reinforced transmission case machined from
permanent mold A356-T6 aluminum.
Close ratio 2.94 low gear set.
Assembled by professionals and bench tested.
Left Side Drive Ultima® 6-Speed
Fits Softail® models 1991-1995 and
1996-1999 if speedo adjustment unit
17-147 or equivalent is used.
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on this Site shall be construed as granting rights, by license or otherwise, to any
Ultima® Product's intellectual property rights, including but not limited to copyrights,
patents and trademarks.
Use of the word Harley-Davidson®, various model names and
designations, and OEM part numbers are provided soley for reference and application
information and there is no affiliation between Harley-Davidson®, Inc. and Ultima®