Mzcvriru 1 Pair Heavy Duty Trailer Ramp Springs， Trailer ramp Coil Springs 2000 Lbs Torque Right and Left Side for Trucks Trailer Gates Replace# RS16933RH RS16933LH

HEAVY DUTY STEEL: Heavy-duty trailer ramp springs are made of high-quality heavy-duty steel material that has been forged at high temperatures many times. The springs have a strong and long-lasting elasticity to ensure durability. It provides stability. Size: 4" Long Ears,1/2" Steel Round Bar, Fits over a 1.5" Diameter Shaft. TRAILER RAMP SPRINGS: Designed to help raise and lower heavy-duty trailer ramps, these trailer springs are the choice for truck and trailer doors. HIGH TORQUE, FLEXIBLE DEFORMATION: The trailer coil springs have a torque of 2000Lb and a deflection angle of 90 degrees, which makes lifting and lowering of heavy-duty trailer ramps easier and more comfortable. NOTE: This kit includes one pair of heavy-duty trailer coil springs with torsion springs that twist in opposite directions. If the ramp lift springs are damaged, it will shorten the life of the springs. The timely replacement of the trailer ramp torsion springs eliminates the risk of damage caused by the ramp door collapsing.