factory correct track lift options
Here's my dilemma: My 5'er runs nose high and I need to lift the rear. I recently had a hitch installed on the rear and the welder quoted me about $1,000 to build a subframe to lift it. He then s...
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Suspension blocks on a trailer with std leaf spring suspension isn't a wise idea.
Spring hangers/std U bolts are stressed enough while side scrubbing around corners. Now add longer U bolts and the leverage in that area becomes even more stressed.
Just one reason axle makers/trailer manufacturers don't offer them as a option.
One member added 2" suspension blocks...... but he went with 5/8" U bolts/heavier top plates and also upgraded to heavier spring keepers. If you go this route do your homework. Neither of my area big rig trailer repair shops will add blocks to a trailer with close spaced axles like a rv or a std flatdeck trailer.
I use the sub frame or use 5/16 or 3/8 steel plate spring hangers welded to the sides of the main frame rails. The plates are long enough and have a couple of holes drilled to raise or lower the trailer. Some rv trailers come OEM with the adjustable side plates.
The trailer in your picture looks like it has plenty of room between the tires and at the top of the wheel well.
Dexter says a 1" minimum between the tires. I like 2 3/4" min at the top of the tires on 3.5k to 8k axles.
Spring hangers/std U bolts are stressed enough while side scrubbing around corners. Now add longer U bolts and the leverage in that area becomes even more stressed.
Just one reason axle makers/trailer manufacturers don't offer them as a option.
One member added 2" suspension blocks...... but he went with 5/8" U bolts/heavier top plates and also upgraded to heavier spring keepers. If you go this route do your homework. Neither of my area big rig trailer repair shops will add blocks to a trailer with close spaced axles like a rv or a std flatdeck trailer.
I use the sub frame or use 5/16 or 3/8 steel plate spring hangers welded to the sides of the main frame rails. The plates are long enough and have a couple of holes drilled to raise or lower the trailer. Some rv trailers come OEM with the adjustable side plates.
The trailer in your picture looks like it has plenty of room between the tires and at the top of the wheel well.
Dexter says a 1" minimum between the tires. I like 2 3/4" min at the top of the tires on 3.5k to 8k axles.
