Kryptonite - Steering Kit - 2005-2026 Ford F450/F550 4X4 Super Duty - KRFSK55

Part # KRFSK55

The Kryptonite Death Grip Steering System is the ultimate steering upgrade for your  Ford F-450 and F-550 Super Duty . Designed specifically for the increased steering loads of Ford’s largest pickup platforms, this system delivers the strength, precision, and durability required for trucks that spend their lives towing heavy trailers, hauling equipment, and working in demanding conditions.

Constructed from massive 2” diameter 7075-T6 aircraft-grade aluminum, the tie rod and drag link provide exceptional rigidity while remaining significantly lighter than comparable steel steering systems. Oversized heavy-duty rod ends and our exclusive Death Grip Tapered Jam Nut System ensure long-lasting durability while allowing precise steering wheel and alignment adjustments without removing the linkage from the truck.

Designed as a direct bolt-in replacement, this steering system maintains proper steering geometry on trucks ranging from stock height to 6 inches of lift, improving straight-line tracking, reducing steering wander, and delivering a more confident steering feel on and off the highway.

This steering system is designed to work with the Kryptonite Ford Super Duty F-450/F-550 Dual Steering Stabilizer Adapter Kit (KRFSS45) , providing a secure mounting solution for dual steering stabilizer systems.

Whether your truck is a tow rig, work truck, service body, or overland build, the Kryptonite Death Grip Steering System is engineered to provide the strength, adjustability, and long-term reliability that F-450 and F-550 owners demand.

Features:

• Massive 2” Diameter 7075-T6 Aluminum Links – Aircraft-grade aluminum construction delivers exceptional strength, reduced steering deflection, and improved steering response over factory components.
• Oversized Heavy-Duty Rod Ends – Engineered to withstand the extreme loads of commercial hauling, towing, oversized tires, and severe-duty applications.
• Death Grip Tapered Jam Nut System – Proprietary locking design keeps adjustments secure while allowing steering wheel and alignment corrections without removing the linkage.
• Direct Bolt-In Replacement – Installs in the factory mounting locations and is compatible with stock-height and lifted trucks up to 6” of lift.
• Steering Stabilizer Compatible – Designed to work with Dual Steering Stabilizer Kits using the KRFSS45 Clamp Assembly Kit.
• Serviceable & Built to Last – Fully rebuildable design with replaceable wear components for maximum service life in demanding commercial environments.

• Greaseable By Design – Apply 4–6 pumps during installation, then maintain with approximately 2–4 pumps every 5,000–7,000 miles . Designed to purge contaminants without overfilling the boot.
  
  

Important Fitment Details:

This oversized steering system will not fit with  20" EOG Pro Series Wheels, 22"x8.25" KG1 wheels or wheels with a backspacing of 9" or greater.