Choosing a New A-Frame Trailer Jack with 2-1/4-Inch Outer Tube and 2-Inch Inner Tube

Question:

I am looking for a new a frame jack. There are two holes in the frame. The top is 2 1/4inch and the bottom hole is 2. Is that standard??

asked by: Dave

Expert Reply:

A-frame jacks usually have 3-point attachment holes on either a round or triangular mounting plate. Examples of each are part # SC63VR from Stromberg Carlson, and part # PS1400600303 from Pro Series. These plates are mounted on the jack's larger outer tube, often the 2-1/4-inch diameter you reference. The jack's inner tube will then be a smaller 2-inch diameter. This is a common configuration.

All such jacks can be seen using the page link provided for you. You can click on the weight capacity, jack type and lift height that you prefer to narrow the results shown.

expert reply by: Adam R