Description

ATI designed this 917327 Super Damper Serpentine Series Harmonic Balancer for Small Block Chevy Gen II LT engines. Super Dampers are the only harmonic balancers developed just for high performance engines, tested in Winston Cup competition as well as drag racing engines for over ten years!

The inner as well as outer shells contain the steel inertia weight that has six computer machined grooves to retain the proper durometer O-rings. This balancer comes in a black zinc chromate finish with computer controlled, laser engraved 360 degree timing marks.

From the drag strip to the street, ATI harmonic balancers are the perfect choice.

ATI 917327 Super Damper Serpentine Series Harmonic Balancer Features:

• Fits Small Block Chevy Gen II LT engines
• Engine Balance: Internal
• SFI Rating: 18.1
• Harmonic Balancer Material: Aluminum Shell / Steel Hub
  
• Harmonic Balancer Construction: Elastomer
• Outside Diameter: 6.780 in.
• Groove Quantity: 6
• Degrees Outer: 360
• Keyway Quantity: One
• Keyway Size: 3/16 in.
• Finish: Black Zinc Chromate
• Crankshaft Pulley Bolt Hole Quantity: 6
• Quantity: Sold Individually

Located just outside of Baltimore, MD, ATI Performance Products specializes in automatic transmissions as well as their components for the Racing markets. ATI’s product line includes a full line of automatic transmissions and related parts, including harmonic balancers, crankshaft hubs, as well as timing pointers. Fasteners, fluids, tailhousings, as well as other drive train parts are also manufactured.