Ramp Door Spring Assist Kit – For 8' Trailer Ramp - 33" Spring

Ramp Door Spring Assist Kit – For 8' Trailer Ramp - 33" Spring
The TSAP820 Ramp Door Spring Assist Kit is designed for most 8-foot-wide trailer ramp doors. This heavy-duty kit includes all core components needed to assemble, retrofit, or repair your ramp door spring system. Each set is neatly packed in a compact, patent-pending carton for easy storage and shipping. BAR NOT INCLUDED.
Kit Contents:
- 1x 6.3 x 50 x 840mm (33") 120 lb Torsion Spring – Right (Clockwise) Wind
- 2x 12" Cable Drums (Left & Right)
- 2x 150" x 1/8" Stainless Steel Winding Cables
- 1x Set of 3 Bearing Brackets (Roof Mount)
- 1x Set of Nylon Rollers
- 1x Pack of Assembly Hardware
Detailed Information:
| Compatibility | Most 8' Wide Trailer Ramp Doors |
|---|---|
| Lift Capacity | Up to 240 lbs (total ramp) or 120 lbs (per door leaf) |
| Spring Type | Torsion Spring – 33" – 120 lb – Right Wind |
| Bar Requirement | Not Included – Must be supplied separately |
| Packaging | Patent-Pending Carton – Compact & Shippable |
Fitting & Usage:
This kit is designed to assist with lifting ramp doors weighing up to 240 lbs (total) or 120 lbs per hinged side. Ensure you match the kit to the actual door weight rather than just door width to achieve proper operation and safety.
Product Overview:
The TSAP820 Spring Assist Kit is a reliable and efficient solution for 8-foot trailer ramp doors. Whether you're assembling a new system or replacing worn components, this kit provides everything you need—except the bar—to get the job done efficiently and professionally.
- Product type: Loading ramps




