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ATI Performance Products 917277 Super Damper Serpentine Harmonic Balancer SFI - 6.78 18.1

(1998-2002 Chevrolet Camaro SS/Z28/Z28 SS; 2004-2006 Pontiac GTO Base; 1998 Pontiac Firebird FIREHAWK; 1998-2002 Pontiac Firebird Formula/Trans Am)

Part of: ATI Performance Products Super Damper Serpentine Harmonic Balancer SFI

Other options in this family: ATI Performance Products 917303 ATI Performance Products ATI918049 ATI Performance Products ATI918036 ATI Performance Products ATI918039 ATI Performance Products 917304

Manufacturer

Picture for manufacturer ATI Performance Products

Part Number

917277
18 reviews
Sale Price

$451.88

4 left at this price

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Usually delivered within 2 days

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Product Details

The ATI Performance Products 917277 Super Damper is a high-performance serpentine harmonic balancer designed specifically for GM LS1/LS2 Gen III/IV engines, including 1998-2002 Camaro/Firebird LS1 and 2004-2006 GTO applications. This patented crankshaft damper represents the only harmonic balancer developed exclusively for high-performance engines, with proven performance in both drag racing and road course applications.

Key Features:

  • 6.780-inch outer diameter with aluminum outer shell and steel crankshaft hub construction
  • SFI 18.1 certified for safety and performance standards
  • Internal balance design for GM LS-series engines
  • 10% underdrive configuration without air conditioning pulley
  • Six-groove serpentine belt design machined into outer damper shell
  • Steel inertia weight with computer-machined grooves retaining proper durometer O-rings
  • 40 durometer rubber elastomer (not intended for full race engines)
  • Lightweight at approximately 4.5 pounds
  • Black zinc chromate finish

The ATI Super Damper Serpentine Series utilizes a patented multi-ring elastomer design that effectively controls destructive crankshaft vibrations across the entire RPM range. The serpentine damper features grooves machined directly into the outer shell for standard OEM drive systems, fitting all ATI GM-front crank hubs and adapting to many engine combinations for maximum flexibility. This damper is engineered to add horsepower and torque while providing superior vibration dampening compared to stock harmonic balancers.

Products specifications

Fits

1998-2002 Chevrolet Camaro SS/Z28/Z28 SS; 2004-2006 Pontiac GTO Base; 1998 Pontiac Firebird FIREHAWK; 1998-2002 Pontiac Firebird Formula/Trans Am

Balance Style

Neutral

Degree Marking Range

360

Harmonic Balancer Construction

Elastomer

Harmonic Balancer Finish

Black zinc chromate

Harmonic Balancer Material

Aluminum

Notes

10 percent underdrive without air conditioning pulley. 40 durometer rubber, not intended for full race engines.

Outside Diameter (in)

6.780 in.

Quantity

Sold individually.

Awesome

Very satisfied w response and prompt delivery

no

Great purchasing experience!

It was good

No issues, cheapest option available for this product.

Received just what I ordered in just a few days. I can't review the tires yet because I haven't put them on.

The product arrived a day earlier than it was supposed to. Awesome.....

Ordering was easy!

Autoplicity has been quick to send updates on my order to my email.

The order was placed on a weekend (Order #30758 <br>Order Date: Saturday, September 15, 2012 Order Total: $31.73 <br>It was processed on the first business day. I couldn't ask for a quicker response.<br><br>Good joob all !!!<br>Marty Spellman

We will see.

Bought a sparco steering wheel. Best price on the net. And shipping was very fast. Thank you

I was searching around for a K&N cold air intake for my Tahoe. After searching Autoplicity had the lowest price hands down. I ordered on a Wed. evening, and it was on my door step Friday afternoon with standard shipping. I couldn't of asked for better service. The price was $100 cheaper than everyone else. I will be using Autoplicity again.

slight hiccup with payment, but paypal triumphed over Amazon!

Amazingly fast shipping. Item came as ordered & properly packaged. I received item faster than expected & on time for my father in law's birthday. Will definitely use Autoplicity again.

Great seller with great prices.

Great price. Minor problems with shipping because of UPS (dropped box and broke part, late delivery). Autoplicity sending me out replacement part.

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