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CJ3A Jeep Frame

Please Call for Availability
406 374 2285
Shipping: Product will ship in 4 to 6 months.


Don't spend hours sanding, grinding and painting that old frame only to have it rust again. Throttle Down Kustoms' frames are better than OE. Start with a solid frame for your project! Frames start at $2295

TDK Frame Manufacturing Process

  • TDK frames are CNC mandrel bent for better than OEM precision.
  • Brackets are CNC laser cut out of 3/16" and 1/4" P&O steel plate.
  • Frames and brackets are hand welded in Montana.


  • Jeep frames are made from 2" x 4" rectangular 3/16" wall A500 tubing.
  • Brackets are made with 3/16" and 1/4" P&O steel.


  • 1976 TO 1986 CJ Springs with SR $250
  • YJ Springs with SR $250
  • Sag Steering Mounts n/c
  • Bumper Receiver Hitch $250
  • Bumper Receiver Hitch with Tire Carrier $675
  • Buick V6 Mounts; Chevrolet 350 Mounts; $275 no motor mounts n/c
  • Universal Skid Plate Options $400
  • You can have the frame customized to meet your needs. Contact us to learn more.

Included Mounting Points

  • Throttle Down Kustoms' CJ3A Frames are built without the rear K-style crossmember. Instead, we use a 1/4 steel angle that is CNC water cut with the body mounts cut in. This is stronger than the stock K-style crossmember.


  • All frames are shipped bare metal.
  • Throttle Down Kustoms does not offer the stock battery box welded to the frame. The end user will have to reinstall the stock battery tray to the new frame.
  • Some stock running boards do not work the same. You may have to modify them to work.



Shipping Information

  • Item Requires Shipping
  • Product will ship in 4 to 6 months.

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