Transmission, Engine & Transfer Case Adapters

Doing a transmission or engine swap? Performance 4 Trucks has transmission adapters, engine adapters, and transfer case adapters to take the guess work out of a major upgrade like this.

• Transfer Case Re-Indexing Ring

  Transfer Case Indexing Ring

  Save Up to 20% Sitewide
• Engine Adapters

  When you are trying to transplant a different engine into your vehicle we have these engine adapters to assist you in the conversion to make your dreams possible.

• Transmission Adapters

  In the quest for better performance and fuel economy switching to a later modes transmission is the way to go. These kits are designed to assist you in some of the more popular swaps.