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ATI Damper - 6.325" - Steel - Smooth - C-Bore Front - 3 Ring (Chevy LS) ATI917776

ATI Damper - 6.325" - Steel - Smooth - C-Bore Front - 3 Ring (Chevy LS) ATI917776

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Item#:
APPATI917776
$400.40
Price: $368.90
(You save $31.50 )
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UPC:
800157029288
Availability:
Special order
LTL:
N
MPN:
ATI917776
Product ID:
361381
Proposition 65:
N
Category:
Engine Components>Crankshaft Dampers
Core:
N
Clearance Item:
N

ATI Damper – 6.325in – Steel – Smooth – C-Bore Front – 3 Ring (Chevy LS) – ATI917776

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

The ATI 6.325-inch Steel Super Damper (part ATI917776) is a high-strength, smooth-face harmonic balancer designed for Chevy LS-series engines. Featuring a C-bore front design and 3-ring construction, this damper delivers world-class harmonic control for performance builds. Ideal for naturally aspirated and boosted LS engines, it offers consistent vibration damping, precision balance, and long-term reliability under extreme power and RPM conditions.

Performance Highlights

  • 6.325-inch outer diameter for compact fitment and exceptional harmonic control
  • Solid steel construction ensures durability and precise balance
  • Smooth C-bore front design for clean installation and pulley customization
  • 3-ring configuration provides excellent torsional energy absorption
  • SFI 18.1 certified and fully rebuildable for long-term performance

Quick Specs

  • Outer Diameter: 6.325 inches
  • Material: Steel
  • Front Type: C-Bore Smooth Front
  • Design: 3-Ring Super Damper
  • Application: Chevy LS Engines
  • Certification: SFI 18.1
  • Part Number: ATI917776

Why Choose ATI’s 6.325in Smooth Front LS Super Damper?

The ATI917776 is engineered for builders who demand compact, high-performance damping in custom LS applications. Its smooth-face C-bore front allows easy adaptation for custom pulley systems, while the precision-machined steel shell provides unmatched vibration control and crankshaft protection. Perfect for racing, street performance, or marine LS setups, this damper delivers consistent balance and smoother operation at any power level.

Frequently Asked Questions

What does “C-bore front” mean?

A C-bore front refers to a smooth, machined face that accepts custom pulleys or accessory drives, commonly used in race or retrofit LS setups.

Is this damper SFI approved for racing?

Yes. The ATI917776 is SFI 18.1 certified, making it legal and safe for professional and competitive use.

Can this damper be used on all LS engines?

Yes. It fits all standard Chevy LS-series engines, including LS1, LS2, LS3, LS6, LS7, and LS9 configurations.

Is it rebuildable or serviceable?

Yes. Like all ATI Super Dampers, it’s fully rebuildable with genuine ATI service components to extend lifespan and performance.

Vehicle Fitment

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

Contact Beefcake Racing

Beefcake Racing is your top source for ATI Super Dampers and premium performance components for Chevy LS engines. For expert assistance or to order, email sales@beefcakeracing.com or call 1-855-827-7223. Our team can help you select the right damper for your custom or high-performance LS build.

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