ATI 918628 Super Damper for 1999-2013 GM V8 Truck/SUV & 2010-2015 Camaro SS LS3

Vehicle Fitment

• 1999-2013 GM V8 Truck/SUV (4.8L/5.3L/6.0L/6.2L) with "Truck" accessory drive spacing
• 2010-2015 Chevrolet Camaro SS (LS3 6.2L)
• LS engine swaps utilizing "Truck" accessory drive spacing

Features

• Eliminates torsional crankshaft vibrations
• Exceeds SFI 18.1 specifications
• Black zinc chromate finish for corrosion resistance
• Patented elastomeric design for superior vibration damping
• Laser-engraved 360-degree timing marks for precise timing adjustments
• Compatible with 6-rib serpentine belt systems
• Designed for internal engine balance applications
• Durable construction suitable for both street and race use

Specifications

• Outside Diameter: 7.480 inches
• Material: Aluminum shell with steel hub
• Finish: Black zinc chromate
• Balance: Internal
• Keyway Size: 3/16 inch
• Groove Configuration: 6-rib serpentine with 4-rib air conditioning pulley
• Weight: Approximately 7.9 lbs
• Degree Marking Range: 360 degrees

Included Components

• 1x ATI 918628 Super Damper Harmonic Balancer
• 1x Installation Instructions

Product Description

The ATI 918628 Super Damper is engineered to eliminate harmful torsional vibrations in the crankshaft, enhancing engine performance and longevity. Its patented elastomeric design ensures superior vibration damping, while the black zinc chromate finish provides excellent corrosion resistance. This damper exceeds SFI 18.1 specifications, making it suitable for both street and race applications.

Designed for GM V8 Truck/SUV models from 1999 to 2013 and 2010-2015 Chevrolet Camaro SS with the LS3 6.2L engine, the ATI 918628 Super Damper is also compatible with LS engine swaps utilizing "Truck" accessory drive spacing. The damper features a 7.480-inch outside diameter, a 6-rib serpentine belt groove with a 4-rib air conditioning pulley, and a 360-degree laser-engraved timing scale for precise timing adjustments. Its internal balance design and durable construction make it a reliable choice for high-performance applications.