LP Mounting Hardware Kit

The HELLWIG LP Mounting Hardware Kit (part number 25335) is a complete helper spring mounting solution engineered for Ford full-size vans from 1999 through 2019. This steel-constructed kit delivers the mounting components needed to install HELLWIG's LP-25 and LP-35 helper springs, which supplement the factory suspension to manage additional payload and improve ride control under heavy load conditions.

The kit features a durable silver powder-coat finish that resists corrosion and oxidation in varied weather and climate conditions. Weighing 26 lbs and sized at 6 x 3 x 16 inches, this mounting hardware integrates with the factory suspension geometry of applicable Ford vans without requiring structural modification. The hardware allows the helper springs to activate progressively as load increases, maintaining proper suspension geometry and ride height for vans operating at or near their GVWR rating.

This mounting kit addresses the needs of Ford van owners who regularly tow trailers, haul commercial equipment, or carry consistent payload. Helper springs reduce squat and bottoming-out, improve brake balance during braking, and extend suspension component life by reducing stress cycles. The HELLWIG LP mounting hardware kit is compatible exclusively with 1999–2019 Ford full-size van platforms and should be paired with either the LP-25 or LP-35 helper spring model for proper function.

Installation requires basic mechanical tools and suspension knowledge or professional installation. This is a direct-fit kit with no drilling or welding required on the vehicle frame.