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FX LSx INTERMEDIATE Swap Kit - 6L80 / 6L90 Transmission

FX LSx INTERMEDIATE Swap Kit - 6L80 / 6L90 Transmission

$ 3,249.95

The LOJ Conversions Gen III/IV Chevrolet LS Engine into Infiniti FX Intermediate Swap kit is a more comprehensive engine installation package for the 2003-2008 Infiniti FX SUV. This kit has been engineered specifically for the FX to make the installation of your LS engine and 6L80 / 6L90 Transmission combination as simple as possible. Every component required to successfully bolt an LSx Gen 3 or 4 engine into your FX is included with this kit.
This kit is designed for the 6L80 and 6L90 Transmission (2WD Slip-Yolk Versions)
The INTERMEDIATE Kit Includes (parts added over basic kit in red):
  • LOJ LSx to FX Motor Mounts (CNC Cut and Bent Motor Mount Brackets, Billet Aluminum Mount Pedestals with Energy Suspension Polyurethane Inserts, Brackets are powdercoated for durability and include hardware)
  • LOJ FX Swap Transmission Mount for 6L80 / 6L90 Transmission with Energy Suspension Transmission Mount 
  • LOJ LSx to FX Oil Pan (7qt Capacity, Road Race Baffling, Dipstick, Pickup Tube, Gasket, Hardware. and Spin-On filter mount)
  • Includes Aluminum Driveshaft (CARBON FIBER Optional; Steel not available for FX due to length and driveshaft critical speed) 6L90 Driveshafts incorporate 1410 U-Joints at both ends for incredible strength.
  • LOJ Conversions FX LSx Swap Fuel System. This includes a completely new fuel sending unit assembly with high flow fuel pump and upgraded fuel pressure regulator to feed your LSx engine up to 600WHP. 
  • LOJ Conversions LSx to FX Accessory drive kit. This allows a G35 / 350Z Power Steering Pump, FX35 Alternator, and FX35 AC Compressor (optional) to bolt directly to the LSx engine while retaining your factory 2WD FX35 plumbing and wiring.


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