ATI Damper 6.78in Aluminum 6 Groove OEM Size (19962004 Ford Mustang Cobra 4.6L) ATI918036
OEM-Size Aluminum Super Damper for 19962004 Mustang Cobra 4.6L DOHC
The ATI 6.78-inch Aluminum Super Damper (part ATI918036) is designed for 19962004 Ford Mustang Cobra 4.6L DOHC engines, delivering race-level harmonic control while maintaining OEM pulley size. Built from lightweight, precision-machined aluminum, this damper provides smoother operation, reduced crankshaft vibration, and improved reliability at high RPMall without altering accessory drive ratios. Perfect for naturally aspirated and supercharged Cobra applications that demand balanced performance and bulletproof durability.
Performance Highlights
- OEM diameter (6.78-inch) maintains stock pulley speed and belt alignment
- 6-groove pulley design supports factory belt systems
- Lightweight aluminum construction for reduced rotating mass
- 3-ring design absorbs harmful crankshaft vibrations
- SFI 18.1 certified for competition-level safety and precision
- Fully rebuildable for long-term service life
- Made in the USA and trusted by professional engine builders
Quick Specs
- Outer Diameter: 6.78 inches
- Material: Aluminum
- Pulley Type: 6 Groove
- Size: OEM Diameter
- Rings: 3
- Certification: SFI 18.1
- Applications: 19962004 Ford Mustang Cobra 4.6L DOHC
- Part Number: ATI918036
Why Choose the ATI 6.78in OEM-Size Super Damper?
The ATI918036 Super Damper provides the best of both worldsOEM fit and advanced vibration control technology. Unlike stock dampers that degrade over time, ATIs precision-balanced, aluminum-body design ensures stability at high RPM and increased crankshaft longevity. Whether youre road racing, daily driving, or running boost, this damper keeps your 4.6L Cobras engine smooth, efficient, and protected from harmonic stress.
Frequently Asked Questions
Is this a direct replacement for the factory Cobra damper?
Yes. Its a direct-fit, OEM-diameter replacement for the 19962004 Mustang Cobra 4.6L with factory 6-rib belt configuration.
Will this damper change accessory or supercharger speeds?
No. This unit maintains the same pulley diameter as stock, preserving factory belt and accessory ratios.
Is tuning required after installation?
No tuning is needed when replacing an OEM-sized damper, as it does not alter drive ratios or timing.
Can this damper handle high RPM or boosted applications?
Yes. With SFI 18.1 certification and precision construction, its ideal for both N/A and forced-induction setups.
Vehicle Fitment
- 1996 Ford Mustang Cobra 4.6L DOHC
- 1997 Ford Mustang Cobra 4.6L DOHC
- 1998 Ford Mustang Cobra 4.6L DOHC
- 1999 Ford Mustang Cobra 4.6L DOHC
- 2000 Ford Mustang Cobra 4.6L DOHC
- 2001 Ford Mustang Cobra 4.6L DOHC
- 2003 Ford Mustang Cobra 4.6L DOHC
- 2004 Ford Mustang Cobra 4.6L DOHC
Contact Beefcake Racing
Beefcake Racing is your trusted source for ATI Super Dampers and Ford Modular performance components. For help selecting the right damper or to place your order, email sales@beefcakeracing.com or call 1-855-827-7223. Our experienced team can match the best parts for your Cobra build.
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