ATI Damper 7.074in Aluminum 3 Ring Chevy Big Block ATI917300
High-Performance Aluminum Harmonic Damper for Chevy Big Block Engines
The ATI 7.074-inch Aluminum Super Damper (part ATI917300) is engineered for Chevrolet Big Block applications, delivering precise harmonic control for both street and race engines. The 3-ring aluminum design provides excellent balance, reduces rotating mass, and maintains the reliability needed in high-RPM big block builds.
Performance Highlights
- 7.074-inch outer diameter provides excellent damping characteristics
- Lightweight aluminum shell improves throttle response and reduces rotating weight
- 3-ring construction ensures consistent torsional control across RPM ranges
- Designed for Chevy Big Block engines used in street, strip, and marine applications
- Built with ATIs proven Super Damper technology for long-term stability and strength
Quick Specs
- Outer Diameter: 7.074 inches
- Material: Aluminum
- Design: 3-Ring
- Engine Compatibility: Chevrolet Big Block
- Part Number: ATI917300
Why Choose ATIs Big Block Aluminum Super Damper?
ATIs Super Damper is trusted across racing classes for its precision balance and ability to absorb harmful crankshaft vibrations. For big block engines that demand quick revs and strong reliability, the 7.074-inch aluminum version offers the perfect combination of weight savings and damping efficiency. Its ideal for naturally aspirated, nitrous, or moderate boost builds.
Frequently Asked Questions
Is this damper compatible with all Chevy Big Block engines?
Yes. It fits most Big Block Chevy platforms, including 396, 427, 454, and 502-based performance engines that use ATIs big block hub design.
Does this damper require balancing?
No. ATI Super Dampers are factory-balanced and ready to install. Just confirm hub alignment and torque per ATIs specifications.
Is it suitable for high-RPM or racing use?
Absolutely. The 3-ring construction and aluminum shell make this damper perfect for high-RPM performance and race applications where weight and control both matter.
Can this be rebuilt or serviced?
Yes. ATI dampers are fully rebuildable, and replacement components are available directly from ATI for long-term use.
What benefits does aluminum offer over steel?
Aluminum dampers are lighter, which improves throttle response and reduces rotational inertiaespecially valuable in drag racing or road course setups.
Contact Beefcake Racing
Beefcake Racing supplies the complete line of ATI Super Dampers for Chevy Big Block and other performance engines. For product support or ordering assistance, email sales@beefcakeracing.com or call 1-855-827-7223. Our experts are ready to help you choose the right damper for your build.
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