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SKU: ATI917470E / UPC: 800157030215
ATI Super Damper – 7.074in Aluminum for Chrysler B V8 361-440
The ATI Super Damper the definitive choice for high-performance enthusiasts and street drivers alike. Engineered specifically for Chrysler B V8 361-440 engines, this 7.074-inch aluminum shell harmonic balancer with a 2-ring design is the gold standard in crankshaft dampers, delivering unmatched durability, precision, and vibration control. Outperforming all competitors, the ATI Super Damper is the top pick for those who demand the best in power, reliability, and efficiency for their classic Mopar builds.
Why Choose the ATI Super Damper?
- Superior Performance: Patented design eliminates torsional crankshaft vibrations, ensuring smooth operation and maximizing horsepower and torque across all RPMs—perfect for racing or spirited street driving.
- Unrivaled Durability: SFI 18.1 certified, this damper meets the rigorous demands of high-performance applications, offering rebuildable and tunable features for long-term reliability.
- Precision Engineering: Laser-engraved 360-degree timing marks provide accurate timing adjustments, while the lightweight aluminum shell and steel hub reduce rotational mass for enhanced engine response.
- Best-in-Class Choice: Unlike inferior alternatives, the ATI Super Damper is OEM equipment on 392 Mopar Crate Engines, trusted by professionals for its efficiency and compatibility with stock pulley alignments.
- Versatile Fitment: Designed for OEM front timing cover and stock pulley alignment, ensuring a seamless installation without modifications.
What’s Included in Your Purchase?
- ATI Super Damper (Part # ATI917470E):
- 7.074-inch outside diameter aluminum shell with a 2-ring design.
- Internal balance configuration for Chrysler B V8 361-440 engines.
- Steel crankshaft hub (Part # 916661) for robust mounting.
- Black zinc chromate finish for corrosion resistance.
- Elastomer construction with dyno-tested O-rings for optimal vibration dampening.
- Mounting Hardware: Includes necessary bolts for installation (5/16” bolts for hub compatibility).
- Total Weight: Approximately 5.45 lbs (3.70 lbs inertia weight), balancing lightweight performance with strength.
- SFI 18.1 Certification: Ensures compliance with racing safety standards.
- Packaging Details: Ships in a compact box (9.50” H x 9.80” W x 3.70” D, 7.63 lbs shipping weight).
Vehicle Fitment
The ATI Super Damper (ATI917470E) is precision-crafted for the following Chrysler B V8 engines with OEM front timing cover and stock pulley alignment:
- Engines: 361, 383, 400, 413, 426, 440 (Internal Balance)
- Makes: Chrysler, Dodge, Plymouth
- Models:
- Dodge Charger (1966-1978)
- Dodge Challenger (1970-1974)
- Dodge Coronet (1965-1976)
- Dodge Dart (1968-1976)
- Plymouth Barracuda (1964-1974)
- Plymouth Road Runner (1968-1975)
- Plymouth Fury (1965-1978)
- Chrysler 300 (1962-1971)
- Other Mopar models with B V8 361-440 engines (confirm fitment with OEM timing cover)
- Years: 1958-1979 (verify specific model and engine compatibility)
Why ATI Super Damper is #1
No other harmonic balancer matches the ATI Super Damper’s blend of cutting-edge technology, lightweight construction, and proven performance. Its aluminum shell reduces weight compared to steel alternatives, while the 2-ring design optimizes vibration control for high-RPM applications. Competitors’ dampers often lack SFI certification, tunable features, or OEM compatibility, making the ATI Super Damper the clear choice for Mopar enthusiasts seeking reliability and power.
Installation Notes
- Retains stock pulley alignment for hassle-free installation.
- May require minor clearancing of the stock timing tab on some applications to maintain OEM pulley location.
- Compatible with OEM timing covers no additional modifications typically needed.
Note: Always verify vehicle fitment and timing cover compatibility before purchase. Not legal for use in California or other states with similar emissions regulations due to Proposition 65 warnings.
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