Product Description:

• Axle: Drive
• Wheel Size: 24.5 in.
• Bolt Holes: 10
• Bolt Circle: 11.25 in.

Fitment:

• Part Number:600‑660
• For Heavy Duty Trucks

Package includes：

• 2×Drive Wheel Balancer
• W/O Product Instruction

Key Benefits

• Smoother ride, extend tire life 25‑50%, cut vibration
• Prevent tire cupping, no pre‑balancing needed
• Reduce tire operating temperature by 8‑10%

Working Principle

• Internal alloy weights & synthetic damping fluid use centrifugal force to auto‑balance wheels, tires, hubs and drums. It also offsets imbalance caused by mud, snow or ice on wheels.

Important Notes

• Mis‑mounted tires will cause abnormal wear & vibration even with balancers. Ensure tire beads are properly seated.
• Works for rear dual wheels & trailers; one set balances 4‑tire assemblies.
• Only improves slightly cupped tires; heavy cupping cannot be repaired.
• Installation: Remove wheel, align mounting bolt holes and reinstall. Install between inner and outer dual rear wheels.
• Activates at 20‑22 mph, before imbalance‑triggered vibration occurs.
• Keep correct wheel alignment; replace worn suspension parts timely.

Notes：

• Professional installation in highly recommended.
• Please check compatibility table, part photos, part number and part description above carefully to make sure it is what you need.
• Shooting light problems may have chromatic aberrations