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ATI Performance Products 917780 Super Damper Harmonic Balancer 7.074" Steel SFI 18.1

(Chevrolet Camaro 1972, 1976-77, 1990-92, Impala 1976-77, Chevelle 1968-73, Caprice 1973-77, 1979-93, C10 1978-80, El Camino 1968-74, 1977 + 12 more models)

Part of: ATI Performance Products Super Damper Harmonic Balancer SFI

Other options in this family: ATI Performance Products 917260 ATI Performance Products 918644 ATI Performance Products 917302 ATI Performance Products 917785 ATI Performance Products 917782

Manufacturer

Picture for manufacturer ATI Performance Products

Part Number

917780
15 reviews
Sale Price

$385.97

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The ATI Super Damper 917780 is a high-performance harmonic balancer designed specifically for small block Chevy engines (262-400 cubic inch) and Pontiac 2.5L four-cylinder applications. This patented crankshaft damper eliminates torsional crankshaft vibrations that can rob horsepower and damage engine components, making it ideal for both racing and high-performance street engines.

Key Features:

  • SFI 18.1 certified for competition use
  • 7.074-inch outer diameter steel construction with black zinc chromate finish
  • Internal balance design for stock and performance applications
  • 3-ring design with eight computer-machined grooves retaining proper durometer O-rings
  • Laser-engraved 360-degree timing marks for precise ignition timing
  • One-piece hub and inner shell design for maximum durability
  • Weighs 8.75 lbs with 1.500-inch width
  • Tunable and rebuildable for long-term performance

Dyno testing has proven the ATI Super Damper to be 30% more effective than original equipment dampers at 6,000 RPM. The steel inertia weight and elastomer design work together to absorb harmful crankshaft vibrations across the entire RPM range, protecting bearings and extending engine life while adding measurable horsepower and torque. This damper is OEM equipment on various performance crate engines and is trusted by professional engine builders worldwide.

Products specifications

Fits

Chevrolet Camaro 1972, 1976-77, 1990-92, Impala 1976-77, Chevelle 1968-73, Caprice 1973-77, 1979-93, C10 1978-80, El Camino 1968-74, 1977, Chevy II 1968, G20 1975-95, G20 Van 1968-69, G30 1975-95, G10 1975-93, G10 Van 1968-73 + 6 more models

Balance Style

Neutral

Degree Marking Range

360

Harmonic Balancer Construction

Elastomer

Harmonic Balancer Finish

Black zinc chromate

Harmonic Balancer Material

Steel

Notes

Lightweight steel. 8.75 lbs. 3-ring design 1.500 in. wide.

Outside Diameter (in)

7.074 in.

Quantity

Sold individually.

Thanks

Will recommend to everyone. Thank you

Thank you

Fast sipper would recommend and buy from again

I experienced a glitch in my order getting split up by the shipper and part of it not getting delivered. Autoplicity did an great job at getting it resolved.....Thanks!!

I had a great experience shopping at autoplicity

So far so good.

Great price found for my product. excellent customer service and my item was in stock.

Ordering was very easy and product was delivered within a week. I ordered a battery and it was received in good condition and works. I would recommend autoplicity to others.

Ordered a Dee Zee bed mat for my truck. Got it right away and it fits like a glove!!!

This is our second order from Autoplicity. The first one didn't go so well due to a mix up with the Sparco seat pricing. Though I was starting to question our decision to order from them after several emails and phone calls and online chats, they came through in the end. These guys earned our second order by honoring the price they had listed and then calling to follow up when our race seat was shipped. Since this group was able turn our bad experience into a positive one we made our second order and, so far, it looks like they are again getting us what we want at the best price we can find. We are happy to recommend Autoplicty and plan on using them for future orders. There is one specific thing we would recommend, change the quality and volume of the hold music on the 800 #. It sounded like we were calling a 1970's van with a blown Jensen stereo turned all the way up,...

Shipped very quickly and had the best price I could find!

Great prices on most things. Ordered on a sunday and they processed and shipped the order the next day.

first order fast shipping and great fit

The whole process was some and quick. They also had the lowest prices available. Will be using them more often for sure!!

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