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ATI Damper - 7.074" - Steel - Smooth - C-Bore Front - 3 Ring (Chevy LS) ATI917777

ATI Damper - 7.074" - Steel - Smooth - C-Bore Front - 3 Ring (Chevy LS) ATI917777

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Item#:
APPATI917777
$410.95
Price: $374.50
(You save $36.45 )
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UPC:
800157031106
Availability:
Special order
LTL:
N
MPN:
ATI917777
Product ID:
361382
Proposition 65:
N
Category:
Engine Components>Crankshaft Dampers
Core:
N
Clearance Item:
N

ATI Damper – 7.074in – Steel – Smooth – C-Bore Front – 3 Ring (Chevy LS) – ATI917777

Heavy-Duty Steel Super Damper for Chevy LS Engines – Smooth C-Bore Front Design

The ATI 7.074-inch Steel Super Damper (part ATI917777) delivers exceptional harmonic control and crankshaft stability for all Chevy LS-series engines. Featuring a smooth C-bore front and 3-ring construction, this damper provides the perfect foundation for custom pulley setups, supercharged builds, or high-RPM race applications. Built from high-grade steel and SFI 18.1 certified, it’s engineered for precision, balance, and long-term durability in the most demanding conditions.

Performance Highlights

  • 7.074-inch outer diameter for maximum harmonic absorption and stability
  • Solid steel construction provides unmatched strength for high-horsepower LS builds
  • Smooth C-bore front design allows flexibility for custom or race pulley configurations
  • 3-ring design delivers superior torsional damping across the RPM range
  • SFI 18.1 certified and fully rebuildable for long-term use and safety compliance

Quick Specs

  • Outer Diameter: 7.074 inches
  • Material: Steel
  • Front Design: Smooth C-Bore
  • Configuration: 3-Ring Super Damper
  • Certification: SFI 18.1
  • Application: Chevy LS Engines
  • Part Number: ATI917777

Why Choose ATI’s 7.074in LS Super Damper?

The ATI917777 offers a balance of heavy-duty construction and precise damping performance. The larger 7.074-inch diameter enhances torsional control at high RPM while maintaining smooth operation across the powerband. Perfect for LS-powered street cars, drag setups, and custom builds, this damper eliminates vibration, protects the crankshaft, and provides a rock-solid foundation for reliable horsepower.

Frequently Asked Questions

What does a smooth C-bore front mean?

The C-bore front provides a smooth, machined surface that allows for custom pulley mounting or blower drive systems, commonly used in race and custom LS setups.

Is this damper compatible with all LS engines?

Yes. The ATI917777 fits all Chevy LS-series engines, including LS1, LS2, LS3, LS6, LS7, and LS9 variants.

Does this damper meet racing safety standards?

Yes. It’s SFI 18.1 certified, making it legal for competitive drag and road-race use.

Is it rebuildable?

Absolutely. Like all ATI Super Dampers, it’s fully rebuildable with genuine ATI components to ensure continued precision and performance.

Vehicle Fitment

  • Chevy LS1
  • Chevy LS2
  • Chevy LS3
  • Chevy LS6
  • Chevy LS7
  • Chevy LS9

Contact Beefcake Racing

Beefcake Racing is your trusted source for ATI Super Dampers and high-performance LS components. For technical support or to place an order, email sales@beefcakeracing.com or call 1-855-827-7223. Our team can help you select the right damper for your LS build or custom application.

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov