ATI Performance Products ATI918280 Super Damper Harmonic Balancer Chrysler - 7.074 V8 318-360

The ATI Performance Products ATI918280 Super Damper is a high-performance harmonic balancer engineered specifically for Chrysler V8 engines, including 318 and 360 cubic inch applications. This patented 7.074-inch diameter damper features a 3-ring steel shell construction designed to eliminate torsional crankshaft vibrations at all RPM ranges, making it ideal for both racing and high-performance street applications.

Key Features:

• 7.074-inch outside diameter with 3-ring steel shell design
• Steel shell weight: 8.75 lbs, steel hub weight: 2.4 lbs
• SFI 18.1 certified for competition use
• Laser-engraved 360-degree timing marks for precise tuning
• Black zinc chromate finish for corrosion resistance
• Elastomer construction with computer-machined grooves for proper durometer O-rings
• 3.200-inch bolt circle pulley mount
• Three crankshaft pulley bolt holes with single keyway
• Internally balanced for proper engine operation

This damper fits Chrysler cranks and accepts pulleys, crank triggers, and oil pump drives designed for Chevrolet big block applications. The steel inertia weight contains eight computer-machined grooves that retain the proper durometer O-rings, which have been dyno-tested for optimal performance. ATI Super Dampers are tunable, rebuildable, and extremely efficient at all RPM ranges, making them OEM equipment on various crate engines. Mounting hardware sold separately.