4x4 - Floor Jack Extension - Bolt on - Fine Thead
- **Verify your jack is correct before ordering** Check pictures to find your jack saddle style. Bolt on - Fine thread is most common, 24mm-1.5 thread. Bolt on - Coarse Thread is found on Torin & Duralast jacks. Cross pin style is used on most 1.5 ton jacks. Drop in style was used on older jacks made more than 10 years ago.
- Converts your floor jack into a universal 1 1/2" pin. The saddle alone gives a 2" extension, it comes with 6" and 11" extensions that you can stack to get a total of 16" above your floor jack. There are multiple pin styles to work with different floor jacks. We came up with a 4x4 saddle with one side for round tubes and another for standard frames.
- Made in USA - Extension tubes are swaged from 1 1/2" DOM tube. Saddle is 1/4" A572 steel and everything has a nice Zinc plated finish.
- Recommended limits – 3 ton or full jack rating w/ 6” extension –75% of jack rating w/ 11” extension– 50% of jack rating w/both stacked at 16” ext.