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Advance Adapters NV3550 Trans. Conversion Kit for 87-89 Jeep Wrangler YJ with Peugeot Transmission & NP207 Transfer Case

The NV3550 transmission is ideal for replacing the faulty Peugeot five-speed tranny that plagued early Wranglers. This is the great design that is currently fitted into the brand new Wranglers. The NV3550 transmission is the exact same length as the Peugeot unit, which makes this an ideal swap. The NV3550 Transmission Conversion Kit includes: new bell housing, transfer case shifter linkage, crossmember adapter mount, slave cylinder kit, and transfer case input gear.

All of these very complete kits come with a detailed instruction / installation manual. For six cylinder vehicles only.

Some Modification required, such as: Shift linkage, cutting floor, etc.

Installation Notes
Installation Difficulty:
Level 4Experts Only
  • Jeep Wrangler (YJ)

  • 1989 Jeep Wrangler (YJ)
  • 1988 Jeep Wrangler (YJ)
  • 1987 Jeep Wrangler (YJ)