Kozlira TSAP660 Ramp Door Spring Kit with Winding Bars for 6' Wide Cargo Trailer - 60 lb Torsion Spring Repair Assembly Replacement Rear Ramp Door Assist System for Cargo Enclosed Trailers

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• 【WARM NOTE】The TSAP660 ramp door spring kit does NOT include Torsion Tube Shaft.
• 【PACKAGE INCLUDED】1 * 5.0 x 50 x 550mm 60 lb Torsion Spring, Right (Clockwise) Wind; 1 * Left Side Cable Drum with 12’ Cable Travel Capacity; 1 * Right Side Cable Drum with 12’ Cable Travel Capacity; 2 * 150” x 1/8” Stainless Steel Winding Cables; 2 * Bearing Brackets for Roof Mounting; 2 * Nylon Rollers; 2 * Torsion Spring Winding Rod/Bars; 1 * A Pair of Non-Slip Glove; 2 * Bolts with Nuts
• 【WIDE COMPATIBILITY】Fits most 6-ft wide trailer ramp doors. Designed for doors up to 120 lbs total (or ~ 60 lb per hinged section), providing torsion-assisted support for better control and easier operation.
• 【PRECISE ADJUSTMENT】Torsion spring winding rods are designed to safely increase (wind) or decrease (unwind) spring tension. Perfectly fit the spring winding cones for quick, accurate balancing, ensuring smooth operation and improved safety.
• 【PREMIUM METAL CONSTRUCTION】Built from high-quality metal for excellent corrosion and wear resistance. Designed for smooth, reliable performance and long-lasting durability in harsh outdoor conditions. Chamfered winding bars enhance grip while helping reduce spring wear.

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