ATI Damper 7.074in Steel 3 Ring 1Pc (Chevy Small Block / 90° V6 Pontiac 4 Cylinder) ATI917780
Versatile Steel Super Damper for Chevy Small Block, 90° V6, and Pontiac 4-Cylinder Engines
The ATI 7.074-inch Steel Super Damper (part ATI917780) is engineered for Chevy Small Block V8, 90° V6, and Pontiac 4-cylinder engines requiring superior harmonic control and compact balance design. This 1-piece, 3-ring steel damper ensures consistent crankshaft stability across a broad RPM range while maintaining OEM pulley alignment. Built for high-performance street and racing use, its the perfect upgrade for builders seeking long-term reliability and reduced vibration under load.
Performance Highlights
- 7.074-inch outer diameter provides superior harmonic absorption and balance
- Solid 1-piece steel construction ensures durability under high RPM and torque
- 3-ring damper design isolates vibration and protects internal engine components
- Compatible with multiple GM engine families for versatile fitment and custom builds
- SFI 18.1 certified and fully rebuildable for continued precision and safety
Quick Specs
- Outer Diameter: 7.074 inches
- Material: Steel
- Design: 1-Piece, 3-Ring Super Damper
- Certification: SFI 18.1
- Applications: Chevy Small Block V8, 90° V6, Pontiac 4-Cylinder
- Part Number: ATI917780
Why Choose ATIs 7.074in Steel Super Damper?
The ATI917780 offers unmatched vibration control and reliability for a wide range of GM performance engines. Its precision-balanced 1-piece design ensures smooth operation and reduced crankshaft stress, extending engine life in both street and race conditions. Whether youre running a classic Small Block, a 90° V6, or a Pontiac 4-cylinder, this damper delivers the durability and balance demanded by serious enthusiasts.
Frequently Asked Questions
Is this damper compatible with factory pulleys?
Yes. The ATI917780 maintains proper alignment with OEM and aftermarket pulley systems for easy integration.
Can it be used on both V6 and 4-cylinder engines?
Yes. Its engineered to fit Chevy 90° V6 and Pontiac 4-cylinder engines that share similar crank configurations.
Does it meet racing certification standards?
Absolutely. Its SFI 18.1 certified for use in all forms of motorsport competition.
Is the damper rebuildable?
Yes. Like all ATI Super Dampers, the ATI917780 is fully rebuildable with official ATI replacement parts.
Vehicle Fitment
- Chevy Small Block V8 Engines
- Chevy 90° V6 Engines
- Pontiac 4-Cylinder Engines
Contact Beefcake Racing
Beefcake Racing offers the complete line of ATI Super Dampers for Chevy and Pontiac engines. For assistance or to order, email sales@beefcakeracing.com or call 1-855-827-7223. Our team can help you choose the right damper for your specific build or performance application.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

