77-87 GM Truck 21 Inch LS Swap Aluminum Radiator and 14 Inch Fan Kit Cold Case Radiators Lighting - Headlights This system provides full control

This system provides full control of the LDU for programming torque curves

Running rich (very low air/fuel ratio

We do know most of the measurements for your CJ's Rear Driveshaft

The strongest w in the industry

or upgrades

77-87 GM Truck 21 Inch LS Swap Aluminum Radiator and 14 Inch Fan Kit Cold Case Radiators Lighting - Headlights This system provides full control1977 1987 Chevy GMC Truck 21 Inch LS Swap Aluminum Performance Radiator and 14 Inch Fan Kit. This is the radiator that is 21 inches high overall and has the steam port for an LS Swap. External trans cooler is recommended. When you need the biggest and best, look no further than the Cold Case Super Duty Line. All Super Duty kits include 2 row radiators with 1. 25 Inch tubes, aluminum fan shroud and dual 14 Inch fans, flowing at 2200cfm per fan! For