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ATI Damper - 5.67" - Aluminum - 7 Groove - Street - 1 PC (2002 - 2005 Civic Type-R / 2002 - 2006 Acura RSX w/ K20) ATI918477

ATI Damper - 5.67" - Aluminum - 7 Groove - Street - 1 PC (2002 - 2005 Civic Type-R / 2002 - 2006 Acura RSX w/ K20) ATI918477

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Item#:
APPATI918477
$392.49
Price: $359.90
(You save $32.59 )
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UPC:
800157028663
Availability:
Regularly stocked product
LTL:
N
MPN:
ATI918477
Product ID:
361511
Proposition 65:
N
Category:
Engine Components>Crankshaft Dampers
Core:
N
Clearance Item:
N

ATI Damper – 5.67in – Aluminum – 7 Groove – Honda – Street – 1Pc (2002–2005 Civic Type-R / 2002–2006 Acura RSX w/ K20) – ATI918477

5.67in Aluminum Street Super Damper for 2002–2005 Honda Civic Type-R & 2002–2006 Acura RSX (K20 Engines)

The ATI 5.67-inch Aluminum Super Damper (part ATI918477) is designed for Honda K20-powered vehicles, including the 2002–2005 Civic Type-R and 2002–2006 Acura RSX. This street-spec damper offers superior harmonic control, reduced vibration, and smoother operation across the rev range. Featuring a 7-groove pulley and lightweight 1-piece aluminum design, it provides precise balance for both daily driving and spirited performance while maintaining OEM accessory compatibility.

Performance Highlights

  • 5.67-inch outer diameter delivers compact fitment and optimal harmonic control
  • 7-groove pulley design supports all factory accessory belts
  • 1-piece lightweight aluminum construction improves throttle response and reduces rotational mass
  • Street-tuned damping ensures smooth, balanced operation for daily or performance use
  • Direct-fit for K20 engines used in Civic Type-R and RSX models
  • SFI 18.1 certified for strength and safety compliance
  • Fully rebuildable for extended precision and service life

Quick Specs

  • Outer Diameter: 5.67 inches
  • Material: Aluminum
  • Pulley Type: 7 Groove
  • Design: Street, 1-Piece Super Damper
  • Certification: SFI 18.1
  • Applications: 2002–2005 Honda Civic Type-R / 2002–2006 Acura RSX (K20 Engines)
  • Part Number: ATI918477

Why Choose ATI’s Street Super Damper for Honda K20 Engines?

The ATI918477 Super Damper brings professional-grade engineering to your K20-powered Honda or Acura. Designed for street and mild performance use, it controls crankshaft harmonics more effectively than stock units, protecting internal components and improving drivability. The lightweight aluminum construction reduces parasitic loss, delivering smoother revs and sharper response for both street performance and track reliability.

Frequently Asked Questions

Is this damper a direct replacement?

Yes. The ATI918477 installs directly in place of the factory damper on K20-equipped Civic Type-R and Acura RSX models with no modifications required.

Will this work on other K-Series engines?

Yes. While designed for the K20, it is also compatible with select K24 applications using similar accessory layouts.

Is it suitable for street-driven vehicles?

Absolutely. This street-tuned Super Damper is optimized for daily driving, performance street cars, and light track use without compromising reliability.

Is it rebuildable?

Yes. The ATI918477 Super Damper is fully rebuildable using ATI service components, maintaining top-tier precision and balance for the long term.

Vehicle Fitment

  • 2002 Honda Civic Type-R (K20)
  • 2003 Honda Civic Type-R (K20)
  • 2004 Honda Civic Type-R (K20)
  • 2005 Honda Civic Type-R (K20)
  • 2002 Acura RSX (K20)
  • 2003 Acura RSX (K20)
  • 2004 Acura RSX (K20)
  • 2005 Acura RSX (K20)
  • 2006 Acura RSX (K20)

Contact Beefcake Racing

Beefcake Racing is your trusted source for ATI Super Dampers and high-performance Honda/Acura upgrades. For technical assistance or to order, email sales@beefcakeracing.com or call 1-855-827-7223. Our experts can help you find the right damper for your K-Series application.

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