Home » Jeep Driveline » Transfer Case » Lower Ratio Conversions » Teraflex 2123000 LOW300 Low Range Gear Replacement Kit for 80-86 Jeep® CJ5, CJ7 & CJ8

Teraflex 2123000 LOW300 Low Range Gear Replacement Kit for 80-86 Jeep® CJ5, CJ7 & CJ8

Catalog #: 52254.300
Teraflex Part #: 2123000
Change a CJ or Scout’s 2.6:1 stock ratio to a true, 4.0:1 low-range ratio. This TeraLOW low-range gear replacement kit benefits from the Dana 300’s strength and durability. It allows the Jeep® owner to enhance trail performance by maximizing the crawl ratio. Installation of this kit into your transfer case will increase your crawl ratio by 50 percent. Also check out the TeraFlex HD Output Shaft Kit for ultimate reliability and strength.

This kit is easy to install. There are no driveshaft changes, or special shift linkages required. It comes complete with all necessary gaskets and seals. A new shift rail with increased detent pockets to help with twin stick applications.
Scout owners: Scout owners can purchase the Low300SC for 1980 Scouts (manual transmissions). The Low300SCAUTO is designed for automatic transmissions. The Scout kit requires some internal case grinding.
Overhaul kit: The TC300 overhaul kit is available for anyone needing the bearings and seals to completely overhaul the Dana 300 t-case.

Installation Notes
Installation Difficulty:
Level 3Advanced

Mechanics Tools

Installation Time: 6-8 hours
Parts Included

Low Range Gears
Installation Hardware

  • Transfer Case Model: Dana 300
  • Jeep CJ-7

  • 1986 Jeep CJ-7
  • 1985 Jeep CJ-7
  • 1984 Jeep CJ-7
  • 1983 Jeep CJ-7
  • 1982 Jeep CJ-7
  • 1981 Jeep CJ-7
  • 1980 Jeep CJ-7
  • Jeep CJ-8

  • 1985 Jeep CJ-8
  • 1984 Jeep CJ-8
  • 1983 Jeep CJ-8
  • 1982 Jeep CJ-8
  • 1981 Jeep CJ-8
  • Jeep CJ-5

  • 1983 Jeep CJ-5
  • 1982 Jeep CJ-5
  • 1981 Jeep CJ-5
  • 1980 Jeep CJ-5
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