Product description
The TSAP780 Ramp Door Spring Kit does NOT include Torsion Bar
WIDE APPLICATION
Fits most 7‑foot‑wide enclosed cargo trailers and compact car haulers. Engineered for ramp doors with an overall weight up to approximately 160 lbs (≈80 lbs per hinged panel).
The torsion‑spring‑assisted support delivers smoother ramp‑door operation and reduces lifting effort.
Built for Long‑Term Outdoor Durability
Constructed from heavy‑gauge steel hardware and corrosion‑proof stainless steel cables. Resists rain, moisture, and road salt, holding up well against heavy‑frequency operation. Delivers consistent dependable performance across thousands of open‑close cycles.
Ideal Replacement Ramp Door Spring Assembly
Perfect swap‑out for worn‑out or damaged trailer door springs, restoring safe and smooth ramp‑door performance.

PACKAGE INCLUDED

• 1 × 80 lb Clockwise‑Wound (Right‑Hand) Torsion Spring, 5.5 × 50 × 700 mm
• 1 × Left‑Side Cable Drum, 12 ft cable travel capacity
• 1 × Right‑Side Cable Drum, 12 ft cable travel capacity
• 2 × 150" × 1/8 Stainless‑Steel Winding Cables
• 2 × Roof‑Mount Bearing Brackets
• 2 × Nylon Rollers
• 2 × Bolts & Nuts