Mounting Hole Size for A-Frame Trailer Jacks
Published 12/05/2017
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Question:
Could I use a jack that is side mounted to the frame? With U bolts? Would I have to worry about balance or would the 3-4 inch off-center placement not make that much of a difference? I thought about drilling new holes but the issue is that because of the placement of "hole for the jack", the 3 inch triangle would not even touch the sides of the trailer frame...it would basically slide through. Does that make sense?
asked by: Jon
Expert Reply:
The mounting hole dimensions of A-frame jacks are a standard 3 inches apart on center, so you will need to weld your new jack on. I highly recommend the etrailer Round, A-Frame Jack # TJA-5000S-B, which has a 5,000 lb capacity and will give you 15" of lift. It has an outer tube diameter of 2-1/4" and sidewind handle; for a footplate you would want # JF-99. This jack has been highly praised by our customers. I've added links to video reviews of this jack for you to take a look at as well.
Product Page this Question was Asked From
Round A-Frame Trailer Jack - Sidewind - 15-5/8" Lift - 3,000 lbs - Black
- Trailer Jack
- Car Hauler
- Enclosed Trailer
- Utility Trailer
- A-Frame Jacks
- Sidewind Jack
- 4001 - 5000 lbs
- Manual Jack
- 16 Inch Lift
- Bolt-On
- Weld-On
- No Wheel or Foot
- etrailer
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Jon
12/5/2017
Could I use a jack that is side mounted to the frame? With U bolts? Would I have to worry about balance or would the 3-4 inch off-center placement not make that much of a difference? I thought about drilling new holes but the issue is that because of the placement of "hole for the jack", the 3 inch triangle would not even touch the sides of the trailer frame...it would basically slide through. Does that make sense?