" Because there is a fine line between hobby
(406) 728-4599

Rear Output Shaft - Supermetal (Gear Driven Cases Only)

Manufacturer: Trail Gear
SKU: TG100085-1-KIT
Manufacturer part number: 100085-1-KIT
Our price on this product is so insanely low, they won't allow us to show it to you until you add it to your cart. Don't worry - you can always remove it...

Longfield T-Case Output Shaft

The Longfield T-Case Output Shaft is made from aerospace-grade 4340 chromoly steel making this output shaft 70% stronger than the OEM output shaft.The Longfield T-Case Output Shaft was specifically designed as a direct drop-in OEM replacement, so you don’t have to use a custom machined tail housing or special bearings and seals that are never in stock.


Torque at Failure

Toyota OEM

2,687 ft-lbs


4,573  ft-lbs


  • Aerospace-grade 4340 chromoly steel
  • 70% Stronger than stock
  • OEM replacement

Application Data

  • 1979-1995 Toyota Pickup (All Engines)
  • 1985-1995 Toyota 4Runner (All Engines)
  • RF1A Gear Driven T-Case
TG100085-1-KIT 100085-1-KIT