Helper Spring Kit - LP-25 - Add-A-Leaf - Progressive Rate - Stock Height - Rear - Steel - Silver Powder Coat - Ford Fullsize Truck 2011-13 - Kit

LP-25 HELPER SPRING

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.

Additional Information

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.

Part Type

Leaf Helper Spring

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• Easy Installation
• Ideal for 3/4 and 1 ton applications
• Install Kit Required (see Load Pro installation kits)
• Level Load Capacity up to 2500lbs
• Limited Lifetime Warranty
• Must remove factory contact overload contact springs or use Hellwig Contact Overload Spring kit.
• Tunable

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Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Helper Springs, LP-25 Progressive Rate, Black Powdercoated, Rear, Ford, Kit

Hellwig LP-25 progressive rate helper spring kits are fully adjustable to ensure improved side-to-side leveling control. Made from high-quality alloy spring steel and hot-formed and heat-treated for strength and durability, they are designed to virtually eliminate sagging. Featuring a 2,500 lb. level load capacity, the progressive rate design of these springs is fully adjustable for the load you're carrying.