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SKU: ATI918893 / UPC: 800157081095
ATI Super Damper for 1999-2003 Ford 7.3L Powerstroke – 7.10" Steel, 8-Groove, External Balance, 5-Ring, Diesel, OEM Diameter
The ATI Super Damper the definitive choice for performance and reliability in your 1999-2003 Ford 7.3L Powerstroke diesel engine. Engineered by ATI Performance Products, this 7.10" steel harmonic balancer is designed to deliver precise crankshaft vibration control, ensuring your engine runs smoothly under any driving condition, from daily commutes to high-performance applications. Unlike standard OEM dampers, which are tuned for a narrow range of typical driving scenarios, the ATI Super Damper excels across all RPM ranges, making it the preferred option for enthusiasts and professionals seeking durability and performance.
Why Choose the ATI?
This harmonic balancer is crafted to meet the specific needs of the Ford 7.3L Powerstroke, offering unmatched vibration dampening that protects your engine from harmful torsional crankshaft harmonics. Dyno tests show that ATI Super Dampers can retain up to 45 horsepower at 7,500 RPM compared to poorly sized fluid-based dampers and 12-30 horsepower over OEM and other aftermarket brands on high-performance engines. Its robust construction and precise engineering make it a standout choice for those who demand consistent performance and engine longevity.
Key Features and Specifications
- Construction: 7.10" steel shell with a steel inertia weight, featuring eight computer-machined grooves to retain specially selected O-rings, dyno-tested for optimal performance.
- Design: External balance, 5-ring configuration with an integral 8-groove serpentine drive, matching OEM diameter for seamless integration.
- Balance: Manufactured to Ford service balance specifications, ensuring exact fitment and performance.
- Timing Marks: Laser-etched 360° timing marks for precise engine tuning.
- Certification: Exceeds SFI 18.1 specifications, rigorously tested in NASCAR competition (over two million cycles) and drag racing engines for a decade.
- Finish: Black zinc chromate for corrosion resistance and durability.
- Keyway: Single 3/16" keyway in the hub for secure installation.
- Rebuildable: Tunable design allows for O-ring replacement to maintain long-term performance.
Vehicle Fitment
The ATI Super Damper (Part #ATI918893) is a direct replacement for OEM Ford Part #F81Z-6316-AA and F5TZ-6316-AA, designed specifically for the following vehicles:
- 1999 Ford F-250 (7.3L Powerstroke Diesel)
- 1999 Ford F-350 (7.3L Powerstroke Diesel)
- 2000 Ford F-250 (7.3L Powerstroke Diesel)
- 2000 Ford F-350 (7.3L Powerstroke Diesel)
- 2001 Ford F-250 (7.3L Powerstroke Diesel)
- 2001 Ford F-350 (7.3L Powerstroke Diesel)
- 2002 Ford F-250 (7.3L Powerstroke Diesel)
- 2002 Ford F-350 (7.3L Powerstroke Diesel)
- 2003 Ford F-250 (7.3L Powerstroke Diesel)
- 2003 Ford F-350 (7.3L Powerstroke Diesel)
What’s Included in Your-close
Your purchase of the ATI Super Damper (SKU: ATI918893) includes:
- One (1) 7.10" Steel Super Damper with 8-groove serpentine drive
- Pre-installed, dyno-tested O-rings
- Laser-etched timing marks for precise installation
- All necessary hardware for mounting (bolts not included, reuse OEM bolts or source separately)
Performance Benefits
The ATI Super Damper is designed to handle the intense demands of the 7.3L Powerstroke engine, providing consistent vibration control at all RPMs. This translates to improved engine efficiency, reduced wear on critical components, and increased horsepower retention, making it the go-to choice for both street and competition use. Its rebuildable design ensures long-term value, allowing you to maintain peak performance with simple O-ring replacements.
Installation Notes
This damper is a direct bolt-on replacement for the specified Ford 7.3L Powerstroke models. It requires no modifications to the crankshaft or pulley system, ensuring straightforward installation. For optimal results, reuse existing OEM bolts or source compatible bolts separately.
Why This is the Best Choice
The ATI Super Damper stands out for its precision engineering, durability, and ability to perform across a wide range of conditions. Unlike OEM dampers, which are limited to a narrow performance band, or fluid-based dampers that may lose efficiency at high RPMs, the ATI Super Damper delivers reliable vibration control, protecting your engine and enhancing performance. Its SFI 18.1 certification, extensive testing, and rebuildable design make it a trusted component for professionals and enthusiasts alike.
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