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OPTIONAL PREMIUM N3 SHOCKS
• 10-Stage Variable Valving
• High Pressure Nitrogen Charged
• 35mm Piston
• Chromed Hardened 18mm Piston Rod
• 36kN Tensile Strength
• Spring Loaded Piston Rod Seal
• Metallic Silver Paint
• Silver powder coat finish
OPTIONAL V2 MONOTUBE SHOCKS
• Monotube design
• Internal floating piston
• Nitrogen-charged
• 46mm high-flow piston
• Fast heat dissipation
• 36kN Tensile Strength
• Mounts inverted
• T6061 brushed aluminum body
OPTIONAL VERTEX SHOCKS
• 8-Stage Adjustable Damping
• Monotube Design
• Nitrogen-charged
• Massive 2.5in Piston
• 22mm Chrome-Hardened Piston Rod
• 3-Stage Seal System
• Heat-Treated, Alloy Bearing
• Honed Steel Body
YEARS | DRIVE | MAKE | MODEL |
2005-2007 | 4WD | Ford | F-250 Super Duty |
2005-2007 | 4WD | Ford | F-350 Super Duty |
ITEM # | RCF229 |
MFG # | 593.20, 596.20, 59640, 59340, 59670, 59370, 59650, 59350 |
Height | 6" |
Est. Install Time | 6-8 hours |
Instructions |
Recommended Tires & Wheels | ||||
Tire | Wheel | Bolt Pattern | Offset | Note |
37x13.50R17 | 17x9 | 8x170 | -12 | - |
37x13.50R17 | 17x9 | 8x170 | +0 | - |
37x13.50R17 | 17x9 | 8x170 | +1 | - |
37x13.50R18 | 18x9 | 8x170 | -12 | - |
37x13.50R18 | 18x9 | 8x170 | +0 | - |
37x13.50R18 | 18x9 | 8x170 | +1 | - |
37x13.50R20 | 20x9 | 8x170 | -12 | - |
37x13.50R20 | 20x9 | 8x170 | +0 | - |
37x13.50R20 | 20x9 | 8x170 | +1 | - |
37x12.50R20 | 20x10 | 8x170 | -25 | - |
37x12.50R20 | 20x10 | 8x170 | -24 | - |
37x12.50R20 | 20x10 | 8x170 | -19 | - |
37x12.50R20 | 20x10 | 8x170 | -18 | - |
35x12.50R20 | 20x12 | 8x170 | -44 | Trimming Required |
37x12.50R22 | 22x10 | 8x170 | -25 | - |
37x12.50R22 | 22x10 | 8x170 | -24 | - |
37x12.50R22 | 22x10 | 8x170 | -19 | - |
37x12.50R22 | 22x10 | 8x170 | -18 | - |
35x12.50R22 | 22x12 | 8x170 | -44 | Trimming Required |
⚠ Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation.
PARTS |
Lifted coil springs Radius arm drop brackets Sway-bar link extensions Track bar drop bracket Stabilizer relocation brackets Pitman arm Brake line brackets Bumpstop spacers Hardware 3in lift blocks Add-a-leafs Carrier bearing drop bracket U-bolts |
This suspension features luxury ride coil springs matching OE coils rates that are specifically designed for gas or diesel motors. A heavy duty track bar relocation bracket properly centers the axle and matches the steering angles created by the supplied drop pitman arm while the radius arm drop brackets maintain the Super Duty's O.E. caster angles. A steering stabilizer relocation bracket maintains proper steering control but a RC problem solver single unit is recommended with larger tires and a RC dual stabilizer is required when running 37in tires.
Local pickup welcome.
Some vehicles may require additional modifications or parts.
Guaranteed Fitment.
Questions Call us at (888) 814-1158