ICON 198501 Multi-Rate RXT Leaf Spring for 10-14 Ford F-150 Raptor 6.2L V8

Vehicle Fitment

• 2010-2014 Ford F-150 SVT Raptor (4WD, Rear)

Fitment Notes

• Sold individually -- qty 2 required per vehicle
• NOT compatible with most aftermarket leaf spring shackles -- OE shackles required
• Companion rear shocks: ICON RXT rear system recommended for full system performance

Features

• 3 user-adjustable spring rate configurations -- tunable without replacing the bar
• Add-in leaf included -- adds 10% or 20% spring rate for heavier builds
• Rebound leaf -- reduces axle wrap under acceleration
• Triple military wrap front eyelet -- increased durability and strength
• Rear half-wrap eyelet -- added resilience at rear mount
• OE-style bonded rubber bushings -- maintenance-free, squeak-free operation
• Tip inserts and leaf separators -- reduce inter-leaf friction and noise
• Reduced spring rate vs. OEM -- improves ride quality and droop travel
• Limited lifetime warranty on springs and weldments

Specifications

• Position: Rear
• Standard lift: +0.75" over stock
• Rate Option #1 (+10%): +1.25" lift / +0.75" w/ 300 lb constant load
• Rate Option #2 (+20%): +1.75" lift / +0.75" w/ 600 lb constant load
• Bushing type: OE-style bonded rubber
• Warranty: Limited lifetime (springs and weldments)
• UPC: 840103408873

Included Components

• 1x RXT multi-rate leaf spring pack
• 1x add-in leaf
• ICON bump stop extensions
• OE Ford front spring eyebolts

Product Description

The ICON 198501 is a multi-rate RXT rear leaf spring with add-in leaf for the 2010-2014 Ford F-150 SVT Raptor (Gen 1). Sold individually with two required per vehicle, the pack replaces the factory rear springs with a system that offers three user-configurable spring rate options without swapping the bar. The base rate is intentionally softer than OEM to improve ride quality and increase droop travel -- particularly when paired with the full ICON RXT rear shock system.

The included add-in leaf can be installed to increase the spring rate by 10% or 20% over the base configuration, accommodating builds loaded with chase racks, rooftop tents, or spare parts. A rebound leaf addresses axle wrap under hard acceleration, a known Raptor handling issue identified through ICON's development testing. Triple military-wrapped front eyelets and rear half-wrap eyelets improve durability at both mount points, while OE-style bonded rubber bushings and inter-leaf tip inserts eliminate friction and noise. Not compatible with most aftermarket leaf spring shackles -- OE or ICON shackles are required.