ATI Damper 6.325in Steel Pontiac V8 3 Ring ATI917161
Compact High-Performance 6.325 Steel Harmonic Damper for Pontiac V8 Engines
The ATI Super Damper (PN ATI917161) is a 6.325-inch diameter, all-steel, 3-ring harmonic balancer built specifically for Pontiac V8 engines ranging from 326 to 455 cubic inches. Designed for high-performance street and race applications, this compact damper provides exceptional torsional vibration control while maintaining a smaller overall footprint for improved clearance in tight engine bays.
Manufactured from billet steel and SFI 18.1 certified, the ATI917161 delivers race-level harmonic balancing, ensuring reduced crankshaft stress, smoother operation, and longer engine life. Whether youre building a street GTO or a competition-grade Trans Am, this damper provides the reliability and precision your Pontiac deserves.
Performance Highlights
- 6.325 Outer Diameter: Compact size allows improved clearance in tight engine compartments.
- 3-Ring Inertia Assembly: Controls vibration across a broad RPM range for optimal crankshaft stability.
- All-Steel Construction: Precision-machined from billet steel for maximum durability and strength.
- Engineered for Pontiac V8s: Fits classic and performance engines from 326 to 455 cubic inches.
- SFI 18.1 Certified: Fully legal for racing and competition use.
Quick Specs
- Part Number: ATI917161
- Application: Pontiac V8 Engines
- Diameter: 6.325 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
Install Note: Ideal for high-RPM Pontiac V8 builds requiring smaller diameter dampers for additional clearance and precision vibration control.
Why Choose the ATI Super Damper 917161?
The ATI 917161 Super Damper provides the ultimate blend of compact size and race-proven vibration control. Its 6.325 diameter and 3-ring inertia assembly deliver precise harmonic balancing for smooth operation and reliable performance, even in extreme conditions. Perfect for street performance or drag racing, this damper offers the strength, safety, and precision trusted by professional Pontiac builders.
FAQs
Q: Which Pontiac engines is this damper compatible with?
A: Its designed for all traditional Pontiac V8 engines, including 326, 350, 389, 400, 421, 428, and 455 cubic-inch versions.
Q: Whats the advantage of the smaller 6.325 diameter?
A: The compact size provides more clearance for accessories, headers, and chassis components without sacrificing damping efficiency.
Q: Is it SFI certified for racing?
A: Yes. The ATI917161 is fully SFI 18.1 certified for professional motorsport and high-performance use.
Vehicle Fitment
- Pontiac V8 Engines (326, 350, 389, 400, 421, 428, 455)
- Pontiac GTO (19641974)
- Pontiac Firebird / Trans Am (19671979)
- Pontiac LeMans, Tempest, Catalina, Bonneville, and Grand Prix
About Beefcake Racing
Beefcake Racing is your trusted source for Pontiac performance and ATI Super Damper products, offering expert guidance and unbeatable pricing. Whether you're upgrading your street car or building a full race engine, 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 support from true gearheads.
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