Description
LP-25 Progressive Rate Load Leveling Helper Spring- Ford 2011-2026 F250/F350 16-26 F450/F550 Requires 25301 Mounting Kit SOLD SEPERATELY. SINGLE REAR WHEEL-MULTI LEAF APPLICATION ONLY-DOES NOT FIT DUAL REAR WHEEL. CHECK VEHICLE FITMENT. The Hellwig LP-25 Helper Spring set the standard for all other aftermarket helper springs. Featuring a Fulltime Spring Rate design it is the workhorse of the Hellwig Spring line. This is ideal for fleet applications or vehicles that consistently carry a heavy load day in and day out. ATTENTION: MUST PURCHASE LP MOUNTING KIT FOR INSTALLATION. IF EQUIPPED WITH FACTORY CONTACT OVERLOAD SPRINGS, CHECK VEHICLE FITMENT ABOVE FOR SPECIFIC INFORMATION ON YOUR YEAR AND MODEL VEHICLE.
- Easy Installation
- Ideal for 3/4 and 1 ton applications
- Install Kit Required (see Load Pro installation kits)
- Level Load Capacity up to 2500lbs
- Must remove factory contact overload contact springs or use Hellwig Contact Overload Spring kit.
- Tunable
Application Summary:
| Year | Make/Model |
|---|---|
| 2011-2026 | Ford F-250 Super Duty |
| 2011-2026 | Ford F-350 Super Duty |
| 2016-2022 | Ford F-450 Super Duty |
| 2025-2026 | Ford F-450 Super Duty |
| 2016-2022 | Ford F-550 Super Duty |
| 2025-2026 | Ford F-550 Super Duty |





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