DOBINSONS RUBBER 2.5 DEGREE CASTER CORRECTION BUSHING KIT - 4 BUSHINGS PER KIT - RB59-522K

Product Description

• For 0" to 3" lift heights
• High quality rubber, producing the highest ride quality
• Adjustable during installation to offer 0 to 2.5° of caster adjustment
• Replaces OE bushes holding front radius arms to the axle
• Also available in Polyurethane, part PB59-503K

RB59-522K Caster Bushing Kit Instructions

The Dobinsons Fixed Rubber Front Radius Arm Caster Kit provides variable adjustment up to 2.5° of caster, making it ideal for vehicles with 0" to 3" of lift. This kit includes 4 rubber eccentric bushes.

Why Caster Correction Matters

• Enhances straight-line stability for better steering control.
• Helps the steering return to center, improving drivability.
• Corrects caster angle loss caused by suspension lifts.

Key Features

✅ Precision Engineering – Designed to maintain proper alignment after a lift.
✅ Durable Rubber Bushings – Absorbs vibrations for a smoother ride.
✅ Essential for Lifted Vehicles – Improves handling and prevents steering issues.

Additional Recommendations for Lifted Vehicles

🔹 For 3" to 3.5" lifts:

• Caster correction is required.
• Adjustable panhard rods are highly recommended.
• Extended sway bar links and extended brake lines improve off-road performance.

🔹 For lifts exceeding 3.5" (90mm):

• Extensive alignment components are required, including:
  • Adjustable panhard rods
  • Sway bar extensions
  • Extended bump stops
  • Extended brake lines
  • Gearbox spacing
  • Driveshaft modification
  • Adjustable or modified rear trailing arms
  • Adjustable steering arm modifications
  • Other driveline, suspension, and steering upgrades as needed

⚠ Note: For off-road use only.