ATI Damper 8.48in Steel 8 & 6 Groove External Balance 3 Ring (20082010 Ford 6.4L Power Stroke Diesel Engine) ATI918887
Heavy-Duty Super Damper for 6.4L Power Stroke Diesel Engines
The ATI 8.48-inch Steel Super Damper (part ATI918887) is engineered specifically for the 20082010 Ford 6.4L Power Stroke Diesel engine. Designed with 8 & 6 groove pulleys and an external balance configuration, this damper provides superior vibration control and reliability in high-torque diesel applications. Built from high-strength steel with a 3-ring construction, it absorbs destructive crankshaft harmonics that can cause bearing wear, timing fluctuations, and power loss. Whether towing heavy loads or making high-output performance upgrades, the ATI918887 delivers smoother operation, improved longevity, and precision-engineered balance. Fully SFI 18.1 certified and rebuildable, its the ultimate choice for serious Power Stroke builders.
Performance Highlights
- 8.48-inch outer diameter provides maximum damping control and rotational stability
- External balance design for precise harmonic management in diesel engines
- 8 & 6 groove pulley setup accommodates multiple accessory belt configurations
- 3-ring steel construction ensures unmatched strength and durability
- Optimized for 6.4L Ford Power Stroke for both stock and tuned applications
- SFI 18.1 certified for motorsport-level safety and performance
- Fully rebuildable for long-term reliability and serviceability
Quick Specs
- Outer Diameter: 8.48 inches
- Material: Steel
- Pulley Style: 8 & 6 Groove
- Balance Type: External
- Design: 3 Ring
- Engine Application: 20082010 Ford 6.4L Power Stroke Diesel
- Certification: SFI 18.1
- Part Number: ATI918887
Why Choose ATIs Power Stroke Super Damper?
The ATI918887 Super Damper provides unparalleled torsional control for Fords 6.4L Power Stroke Diesel engines. Diesel engines generate massive low-RPM torque and vibration conditions that destroy factory dampers. ATIs proven 3-ring elastomer design absorbs these vibrations to extend bearing life, protect timing components, and ensure smoother performance under load. Whether youre hauling, tuning, or racing, this damper offers the strength, balance, and precision needed to keep your Power Stroke running at its best.
Frequently Asked Questions
What does external balance mean?
It means the damper is weighted to complement the crankshafts external balance, a design used in specific engines like the 6.4L Power Stroke for proper vibration control.
Can this damper handle tuned or modified diesel engines?
Yes. The ATI918887 is designed to handle increased torque and RPM loads from performance tuning and heavy towing applications.
Is this damper SFI certified?
Yes. Its SFI 18.1 certified, meeting safety standards for motorsport and high-performance diesel applications.
Is the damper rebuildable?
Absolutely. Like all ATI Super Dampers, its fully rebuildable to maintain top performance and long service life.
Fitment
- 2008 Ford F-250 Super Duty 6.4L Power Stroke Diesel
- 2009 Ford F-250 Super Duty 6.4L Power Stroke Diesel
- 2010 Ford F-250 Super Duty 6.4L Power Stroke Diesel
- 2008 Ford F-350 Super Duty 6.4L Power Stroke Diesel
- 2009 Ford F-350 Super Duty 6.4L Power Stroke Diesel
- 2010 Ford F-350 Super Duty 6.4L Power Stroke Diesel
- 2008 Ford F-450 Super Duty 6.4L Power Stroke Diesel
- 2009 Ford F-450 Super Duty 6.4L Power Stroke Diesel
- 2010 Ford F-450 Super Duty 6.4L Power Stroke Diesel
Why Buy from Beefcake Racing?
Beefcake Racing is your go-to source for ATI Super Dampers and diesel performance components. We offer expert technical support, fast shipping, and competitive pricing on the full ATI lineup. For assistance selecting the right damper for your Power Stroke build, contact us at sales@beefcakeracing.com or call 1-855-827-7223. Our knowledgeable team of diesel performance specialists is here to help you make the most of your trucks potential.
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