My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Manufacturer

Part Number

917781-U
Sale Price

$364.23

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ATI Performance Products 917781-U Super Damper is a high-performance harmonic balancer designed specifically for Chevrolet small block engines. This precision-engineered damper utilizes ATI's proven elastomer design to effectively control harmful crankshaft vibrations across the entire RPM range, protecting your engine from damaging torsional harmonics.

Key Features:

  • 6-inch diameter construction for optimal mass and vibration control
  • Single timing mark configuration for standard ignition setups
  • Rebuildable elastomer design for long-term performance and serviceability
  • CNC-machined steel shell with laser-etched timing marks
  • SFI 18.1 certified for competition use
  • Direct replacement for stock and aftermarket applications

ATI Super Dampers are widely regarded as the gold standard in harmonic balancers for high-performance and racing applications. The advanced elastomer design provides superior vibration dampening compared to fluid-filled or stock-style dampers, making this an essential upgrade for any serious small block Chevy build.

Easy payment option didn't have to make an account which was nice!

The fact that I could use my Amazon credentials made the purchase quick and easy.

Smooth transaction with best price.

Thanks

We ordered a Impact racing helmet for $100.00 less than what we would've paid the manufacturer. We received it sooner than expected. The helmet was excellent!! We would order for this site again in the future!!! Thank you Autoplicity!!

good, but would like something that tells you whats the cut off time for over night shipping

Fast shipping , product just as described, and quality product.

So far, so good...

Super low prices and awesome fast shipping! I would recommend them to anyone!

I ordered an AEM intake from Autoplicity because they had the best prices but it was on backorder from AEM. Autoplicity emailed me to let me know right away and sent me a confirmation when it was back in stock. I'll be shopping here again!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy