Heavy Duty Extension Spring Built Tough For Industrial Jobs Featuring Four Hundred Pound Load Capacity Twenty Four Inch Length Two Point Four Two Inch Outer Diameter Solid Trailer Ramp Upgrade Ready To Hustle Daily Work Sites

Single Unit 24 Inch Heavy Duty Industrial Extension Spring
✔️ 400 Lbf Tensile Strength 2.42 In Od Corrosion Shield

This single coiled stretch spring delivers steady return force for trailer ramps, shed doors, and farm tool lifts. Crews rely on it to take the daily grind without warping or losing bite on standard brackets. The handy setup drops right onto hooked mounts for fast swaps.

✅ 24 Inch Overall Coiled Length For Proper Tension Reach
✅ 2.42 Inch Outer Diameter Fits Standard Mounting Hooks
✅ 400 Pound Maximum Working Load Handles Heavy Gear Shifts
✅ High grade carbon steel core withstands repeated stress cycles
✅ Powder coated surface keeps moisture and road salt away

💡 how do i size a replacement extension spring for heavy machinery ramps? You get reliable daily performance when you match the free length and wire gauge to your original factory baseline. - Check the unstressed coiled length against your current gap width - Verify the 2.42 inch outer diameter slides past pin anchors smoothly - Match the four hundred pound pull rating to your loaded equipment mass - Confirm the powder coating holds up to your local weather conditions

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