ATI Super Damper with Hub & Aluminum Shell, Stock Diameter w/ A/C Pulley, 2010-15 LS3 Camaro

Are you looking for maximum engine protection and performance for your serpentine belt application? These ATI Super Damper serpentine harmonic balancers contain grooves for serpentine belts machined into the outer damper shell. The dampers come standard with six outer grooves for standard OEM drive systems. Specifically designed for high-rpm engines, they’re tuned to eliminate the harmful crankshaft harmonics that cause parasitic horsepower loss. They’re tunable in the field, rebuildable, and extremely efficient at all rpm.

Features:

• Engine Balance: Internal
• SFI Rating: SFI 18.1
• Degree Markings: Yes
• Degree Marking Range: 360
• Outside Diameter (in.): 7.480
• Groove Quantity: 6, 4
• Keyway Quantity: One
• Harmonic Balancer Material: Aluminum/Steel
• Harmonic Balancer Construction: Elastomer
• Harmonic Balancer Color: Black zinc chromate
• Mounting Hardware Included: No
• Quantity: Sold individually.

Notes:
OEM diameter with air conditioning. Weight is 6.75 lbs.