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Super Duty Spring Reverse Shackle Kit (1992-1997 OBS Ford 4x4) Upgrade your 1992-1997 OBS Ford F-250/F-350 with the PMF Super Duty Spring Reverse Shackle Kit (RSK)—the first fully bolt-on conversion kit that allows the installation of 1999-2004 Super Duty leaf springs without modifying your frame or bumper. This kit is designed to improve ride quality, handling, and suspension travel, making your truck ride and drive like a 1999-2004 Super Duty. Key Features: True Bolt-On Installation: No frame or bumper modifications required—hangars bolt directly to existing factory holes. Optional bolt locations for additional clearance when installing an intercooler (requires drilling two 1/2” holes per side). Improved Ride Quality: Relocates the shackle to the rear of the spring, eliminating resistance when hitting bumps. Uses longer Super Duty leaf springs, allowing smoother suspension movement. Three Lift Height Options: The kit itself provides lift, but final ride height will also depend on the Super Duty spring code used. Heavy-Duty Construction: Includes a 1/4” wall square crossbar that reinforces the frame and stabilizes the front hangers. Precision laser-cut brackets for superior strength and longevity. Fitment & Important Notes: ✔ Designed for 1992-1997 OBS Ford F-250 & F-350 4x4 with a boxed frame rail. ✔ If using a 1999-2004 Super Duty axle, select the SD Axle configuration for proper fitment. ✔ For open frame rails: You must purchase the Front Frame Rail Box Kit (sold separately). ✔ For 2WD Trucks: You will need to source shackle pivot brackets or purchase our adjustable replacements. 🚨 Leaf Spring Requirements: You MUST use OEM 1999-2004 Super Duty Leaf Springs or aftermarket springs that match the exact 55 3/8” eye-to-eye length. Some aftermarket springs, especially Pro Comp leaf springs, are too short, causing issues with axle placement and shackle geometry. What’s Included? ✔ Front Hangers & Rear Shackles ✔ Heavy-Duty 1/4” Wall Crossbar for Added Frame Rigidity ✔ All Necessary Assembly Hardware 🔧 Super Duty springs and spring eyelet bolts are NOT included. Build Time & Finish Options: Bare Steel Finish: ~3 weeks lead time. Powder-Coated Finish: ~4 weeks lead time. Why Upgrade? ✔ Transforms Your OBS Ford’s Ride Quality – Achieve the smoother handling of a 1999-2004 Super Duty. ✔ Proven Strength & Durability – Heavy-duty components for long-lasting performance. ✔ Easier Suspension Upgrades – Works with lifted or stock-height Super Duty springs for additional customization. Upgrade your 1992-1997 OBS Ford with the PMF Super Duty Spring Reverse Shackle Kit for unmatched ride quality, improved suspension geometry, and a true bolt-on installation! 🚛🔥
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🇺🇸 Ship from USA · On Agora since 2025
$475.00