Ramp Assist Springs, HINGE MOUNT for 3/4" OD Shaft
Choose Left Hand or Right Hand:
These heavy-duty ramp assist springs are designed to fit onto the ramp hinge shaft (the round horizontal bar that holds the ramp to the trailer body). They can become slack with age & need replacement. These springs will fit on a 3/4" diameter shaft. They are made slightly larger, because they will get smaller when torque is applied. When you are standing behind the trailer looking at the ramp, the left-hand springs are on your left, the right-hand springs are on your right.
Choose Left Hand or Right Hand:
These heavy-duty ramp assist springs are designed to fit onto the ramp hinge shaft (the round horizontal bar that holds the ramp to the trailer body). They can become slack with age & need replacement. These springs will fit on a 3/4" diameter shaft. They are made slightly larger, because they will get smaller when torque is applied. When you are standing behind the trailer looking at the ramp, the left-hand springs are on your left, the right-hand springs are on your right.
Coils: 17 of 3/8" steel alloy
Spring body: 1 5/8" W X 6 1/2" L
Tails: inside: 2 1/2" L--outside: 6 3/4" L
Torque: 787 pounds/ inch
Weight: 2 lbs, 3 oz. each
(This is the most common size hinge-mount spring used on horse trailer ramps.)
*Springs for larger diameter shafts sold below.
We do not offer custom-sized springs.
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