ATI Damper 8.074in Steel Chevy Big Block 3 Ring 1Pc ATI917062
High-Performance 8.074 Steel Harmonic Damper for Chevy Big Block Engines
The ATI Super Damper (PN ATI917062) is a heavy-duty 8.074-inch diameter, all-steel, 3-ring harmonic balancer engineered for maximum vibration control and reliability in Chevy Big Block (BBC) engines. Designed for high-horsepower street and race builds, this damper eliminates harmful torsional crankshaft harmonics that can lead to component fatigue and power loss. Its larger diameter increases damping efficiency, making it ideal for big cubic inch or high-RPM engines.
Built from forged steel and SFI 18.1 certified, the ATI917062 delivers race-proven strength, balance, and durability. Whether your build is naturally aspirated, supercharged, or nitrous-assisted, this damper provides the precise control needed to protect your engine under extreme loads.
Performance Highlights
- 8.074 Outer Diameter: Provides maximum harmonic absorption for high-RPM and high-power engines.
- All-Steel, 1-Piece Construction: Forged steel body ensures long-term strength and durability.
- 3-Ring Inertia Assembly: Delivers broad-spectrum vibration control across all engine speeds.
- Optimized for Big Power: Ideal for stroker, forced induction, and competition BBC engines.
- SFI 18.1 Certified: Fully approved for sanctioned racing and competition use.
Quick Specs
- Part Number: ATI917062
- Application: Chevy Big Block Engines
- Diameter: 8.074 in.
- Construction: 1-Piece Forged Steel
- Inertia Assembly: 3-Ring Design
- Material: Billet Steel
- Finish: Black Zinc Coating
- Safety Rating: SFI 18.1 Certified
- Compatibility: ATI Super Damper Systems
- Mounting Hardware: Sold Separately
Install Note: Recommended for high-RPM, high-horsepower Big Block Chevy builds where maximum vibration control is required.
Why Choose the ATI Super Damper 917062?
Big Block Chevys generate massive torque and rotational force, which can cause destructive crankshaft harmonics if left unchecked. The ATI 917062 Super Damper uses its large 8.074 diameter and 3-ring inertia design to provide exceptional control and stabilityreducing stress on the crankshaft, bearings, and timing components. Its the professional builders choice for serious BBC engines that demand the best in balance and protection.
FAQs
Q: What engines does this damper fit?
A: Designed for Chevy Big Block V8 engines, including 396, 427, 454, 502, and 572 cubic-inch versions.
Q: Whats the advantage of the larger 8.074 diameter?
A: The increased diameter provides greater damping efficiency, ideal for high-RPM, forced induction, or high-compression engines.
Q: Is it SFI approved?
A: Yes. The ATI917062 carries full SFI 18.1 certification for all racing applications.
Vehicle Fitment
- Chevy Big Block Engines (396, 427, 454, 502, 572)
- Common Applications: Camaro, Chevelle, Nova, Corvette, Impala, and Custom BBC Race Builds
About Beefcake Racing
Beefcake Racing is your trusted source for Chevy Big Block and ATI performance parts, offering expert support and unbeatable pricing. Whether you're upgrading with an ATI Super Damper or building a complete high-horsepower BBC power package, our team helps you get it right the first time. Contact us today at sales@beefcakeracing.com or call 1-855-827-7223 for personalized advice from true gearheads.
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