Synergy Mfg 8650-22 2.5" Leveling System for 2005-24 Ford F-250/F-350 4x4

Vehicle Fitment

• 2005-2024 Ford Super Duty F-250 and F-350 4x4 (Gas Engines)**

Features

• 2.5" front lift leveling system for improved stance and handling
• Progressive wound dual-rate coil springs for ride comfort and travel
• Matched FOX IFP smooth body shocks increase bottom-out resistance
• CNC machined 6061-T6 aluminum bump stop spacers protect shocks at compression
• Brake line relocation brackets retain factory ABS clips (no brake bleed)
• Caster shims maintain proper steering geometry after lift
• Sway bar end link spacer kit for correct anti-sway bar angles
• Allows installation of up to 37" tires with proper backspacing

Specifications

• Part number: 8650-22
• Front lift height: ~2.5"
• Rear lift height: 0" (leveling only)
• Shocks: FOX IFP smooth body front & rear
• Coil springs: 2.5" progressive wound
• Bump stop spacers: CNC 6061-T6 aluminum
• Caster adjustments: High-strength steel shims
• Compatible with 35"-37" tires with correct wheel backspacing

Included Components

• 1x Pair 2.5" leveling coil springs (8664-25)
• 2x Front FOX IFP smooth body shocks
• 2x Rear FOX IFP smooth body shocks
• 1x CNC 1" front bump stop spacer kit (8657-01)
• 1x Caster sleeve/shim kit (8612-24)
• 1x Sway bar end link spacer kit (8673-01)
• 1x Front brake line relocation brackets (8682-01)
• 1x FOX shock eyelet sleeve (8650-01)

Product Description

The Synergy Mfg 8650-22 2.5" Leveling System is a complete suspension upgrade engineered for **2005-2024 Ford Super Duty F-250 and F-350 4x4** trucks with gasoline engines. This leveling kit raises the front approximately 2.5" to level the stance of the truck, improving approach angle, ride quality, and handling while maintaining factory-like performance. Progressive wound coil springs paired with FOX IFP smooth body shocks increase suspension travel and resistance to bottoming out, which enhances comfort and capability on and off-road. Smart additions like aluminum bump stop spacers and brake line relocation brackets preserve factory functionality, including ABS routing without brake bleeding.

Designed for a bolt-on installation with no cutting or welding required, the 8650-22 allows larger tire fitment (up to 37" with proper backspacing) without sacrificing towing or on-road stability. Included caster shims maintain proper steering geometry after the lift, and the sway bar end link spacer kit ensures correct anti-sway bar angles for optimal control. Whether used for daily driving or off-road use, this leveling system enhances stance, ride quality, and performance on capable Ford Super Duty trucks.