ATI Damper 5.67in Aluminum 6 Groove 7% Overdrive Street 3 Ring 1Pc (20002009 Honda S2000 & F20 / F22 Engines) ATI918464
5.67in Aluminum 7% Overdrive Street Super Damper for 20002009 Honda S2000 (F20 / F22 Engines)
The ATI 5.67-inch Aluminum Super Damper (part ATI918464) is engineered for 20002009 Honda S2000 models with F20C and F22C engines. Featuring a 7% overdrive ratio, 6-groove pulley, and 3-ring street-spec aluminum design, this damper enhances accessory drive performance and improves engine response while maintaining factory drivability. Ideal for naturally aspirated or lightly boosted setups, it delivers precise harmonic control, improved throttle feel, and long-term reliabilityperfect for street or track enthusiasts.
Performance Highlights
- 7% overdrive ratio boosts accessory and supercharger speed for enhanced response
- 5.67-inch compact diameter ensures excellent fitment in tight S2000 engine bays
- Lightweight 1-piece aluminum construction reduces rotating mass for quicker revs
- 3-ring inertia assembly provides balanced harmonic damping for high-RPM F-series engines
- 6-groove pulley supports OEM belt systems
- SFI 18.1 certified for professional safety compliance
- Fully rebuildable for consistent precision and long-term use
Quick Specs
- Outer Diameter: 5.67 inches
- Material: Aluminum
- Pulley Type: 6 Groove
- Drive Ratio: 7% Overdrive
- Design: 3-Ring, 1-Piece Super Damper (Street Version)
- Certification: SFI 18.1
- Applications: 20002009 Honda S2000 / F20C / F22C Engines
- Part Number: ATI918464
Why Choose ATIs 7% OD Super Damper for the Honda S2000?
The ATI918464 Super Damper provides exceptional crankshaft protection and improved performance for high-revving Honda S2000 engines. The 7% overdrive ratio slightly increases accessory and blower speeds for better efficiency, while the precision 3-ring design eliminates harmful harmonics. Designed for street performance, this damper delivers smoother operation, sharper response, and extended engine lifemaking it a must-have for enthusiasts who demand more from their F20/F22 engines.
Frequently Asked Questions
What does a 7% overdrive damper do?
The 7% overdrive increases pulley speed by 7% compared to stock, improving accessory performance and enhancing throttle responseespecially noticeable in performance builds.
Is this damper for street use or racing?
This model is a street version, designed for daily driving, spirited canyon runs, or track days while maintaining OEM-like smoothness and reliability.
Will it fit both F20C and F22C engines?
Yes. The ATI918464 fits both F20C (20002003) and F22C (20042009) Honda S2000 engines directly.
Is it rebuildable?
Yes. Like all ATI Super Dampers, this damper is fully rebuildable using ATI factory components to maintain precision and performance over time.
Vehicle Fitment
- 2000 Honda S2000 F20C
- 2001 Honda S2000 F20C
- 2002 Honda S2000 F20C
- 2003 Honda S2000 F20C
- 2004 Honda S2000 F22C
- 2005 Honda S2000 F22C
- 2006 Honda S2000 F22C
- 2007 Honda S2000 F22C
- 2008 Honda S2000 F22C
- 2009 Honda S2000 F22C
Contact Beefcake Racing
Beefcake Racing proudly offers ATI Super Dampers and high-performance components for import and domestic builds. For expert advice or to place an order, email sales@beefcakeracing.com or call 1-855-827-7223. Our team can help you find the perfect damper for your Honda S2000 or F-series engine build.
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