TJ/LJ CONVERSIONS

V8 Conversions into the 97-06 TJ/LJ Jeep Platform

Red Rock Offroad specializes in HEMI and LS Conversions into the Jeep TJ/LJ Chassis. We have the install down to a science. As a result of our continued interest in this conversion, we have developed new products and streamlined the process. 

When your considering swapping a V8 into your TJ or LJ, give us a call! We can build your Turn-Key Project or help you plan your project so that you spend less time building and more time enjoying!!!! 

GEN 3 and GEN 4 5.7 HEMI's
Unlike the other shops and manufacturers out there that have left the TJ/LJ V8 Swap to the wayside for the JK and newer JL/JT Wrangler, we are still in full force when it comes to V8 conversions for the TJ/LJ Wranglers.  We have pushed ourselves further and we have designed and created new parts to make the HEMI conversion even easier, safer, and faster. From having our own conversion radiator built to our specifications, to re-designing our fuel system, we keep pushing forward.  We are on our 3rd Generation Independent Transmission Crossmember Assembly.  It now has added features like 4" of height adjustability, and over 10" of frame width adjustment so it can be used on any year Jeep frame, with almost any Skid Plate.

Red Rock Offroad is dusting the competition when it comes to HEMI conversions for your TJ/LJ Wrangler.  From a stock Hemi to an SRT8 6.1 or 6.4 Hemi, we can put the power under your hood you have been looking for and only dreaming about until now. Whether its a 'Hot Rod' style install or full emissions compliant install, Red Rock can make it happen.  If you need to pass emissions regulations, the GEN III Hemi is the most viable V8 swap option for you to stay within most States rules.  The GEN III Hemi can be set up and installed to pass emissions, both in function and application.

Red Rock Offroad is one of the few shops in the country that builds and supports the Dodge Ram 390hp  GEN IV 5.7 EAGLE Hemi Conversion with functioning VVT, MDS and the Variable Short Runner System into the Jeep TJ platform.  We also currently have a Gauge and Cluster Kit that is compatible with the 2009 and newer, Dodge CAN BUS communication system. 

You will never lose value in your Jeep by installing a HEMI....!!! 

IN-HOUSE TURNKEY TJ/LJ CONVERSION PRICING

GENERATION 3 TRUCK HEMI    2003-2008 345HP/365TQ

5.7  HEMI w/ AUTO         $18,999
5.7 HEMI w/ MANUAL      $20,499

GENERATION 4 HEMI    2009-CURRENT  ***WILL NOT PASS ANY EMISSIONS TESTING BY OBD2 ALONE***  We don't recommend the GEN4 HEMI swap into the TJ chassis, and only a G4 5.7 into the LJ chassis if our clients request it. The HP and TQ of the GEN4 HEMI honeslty is more than the stock TJ and LJ frames can handle. 

5.7 TK HEMI  405HP/425TQ

5.7 HEMI w/ AUTO          TK      $22,999

5.7 HEMI w/ MANUAL      TK      $25,499

6.4 HEMI w/ AUTO           WK     $26,999
6.4 HEMI w/ MANUAL       WK     $29.999

We can also convert your existing Manual Jeep to an Automatic or Automatic to Manual with any of the above listed conversions. 

ALL PRICES ARE BASED ON LOW MILEAGE DONOR DRIVELINE COMPONENTS-NEW CRATE OPTIONS ARE AVAILABLE. THE GEN3 SYSTEMS ARE THE ONLY COMBINATION THAT HAS BEEN PROVEN TO PASS MOST CURRENT STATES EMISSIONS REQUIREMENTS.   AS OF MAY 2017 CALIFORNIA HAS CHANGED THEIR EMISSIONS LAWS AGAIN. PLEASE CHECK WITH YOUR STATE FOR CURRENT REQUIREMENTS AND REGULATIONS.