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Synergy 2005+ Ford Super Duty F-250 / F-350 Caster Sleeves

Part #: 8612-24
Weight: 2 lbs
  • MSRP: $55.00
Purchase through our Dealer Network.
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  • Weight
    2 lbs
  • SKU

The Synergy Ford Super Duty f-250 / F-350 caster sleeves are highly recommended when lifting or leveling your truck 2.5”. This ball joint Dana 60 sleeve shim provides 2.4 degrees of caster and -1 to +.4 degrees of camber. When leveling your Super Duty, the suspension geometry changes causing the factory spec caster to decrease. By installing these caster shims, the factory caster is restored to stock specifications. This helps maintain your steering return to center and overall factory steering feel.


  • 2005+ Ford Super Duty F-250 / F-350 4x4


  • Restores a leveled trucks return to center on the steering wheel
  • Helps to minimize steering wander
  • Maintenance Free, no greasing required
  • No modifications required to install
  • Limited Lifetime Warranty


  • Made from high strength 1045 steel
  • Zinc plated for corrosion protection
  • Adds 2.4 degrees of Caster
  • Camber adjustable from -1 to +.4


  • (2) Ford Super Duty Caster sleeves
  • (2) Cotter pins 


  • Compatible with the 2.5 inch Leveling Kit
  • Only compatible with 4x4 front axle

pdf-icon.gifInstallation Instructions

WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle.
For more information go to www.P65Warnings.ca.gov

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