SKU: 49763630905

ATI Super Harmonic Street Damper - D-series

Sale price$207.79 Regular price$230.88
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Description

ATI Super Harmonic Street Damper - D-seriesATI Super Damper standard harmonic balancers are specifically designed for high rpm engines. Their proven elastomer is designed and tuned to eliminate harmful crankshaft harmonics that cause parasitic horsepower loss. They are actually two dampers in one a 4 in. diameter inner damper and a 6 3 8 in., 7 in., or 8 in. diameter outer damper in two shells that bolt to the crank hub. These dampers are engineered to all but eliminate worn parts and timing

ATI Super Damper standard harmonic balancers are specifically designed for high-rpm engines. Their proven elastomer is designed and tuned to eliminate harmful crankshaft harmonics that cause parasitic horsepower loss. They are actually two dampers in one--a 4 in. diameter inner damper and a 6 3/8 in., 7 in., or 8 in. diameter outer damper in two shells that bolt to the crank hub. These dampers are engineered to all but eliminate worn parts and timing problems. They're tunable in the field, rebuildable, and extremely efficient at all rpm.

Honda D-series - Street (D15x, D16x, D17x)
ATI Performance Products has developed Super Dampers for the Honda D-series for street and racing applications. The D-Series Super Damper (Part # 918456) comes with 360° laser-etched timing marks and features a 4-rib 5.5" serpentine belt drive behind the outer shell to utilize the factory serpentine belt set-up. All D-series Super Dampers exceed SFI 18.1 Safety Certification and are approved for NHRA & IHRA competition.

Total weight (2-ring): 5.00lbs / Inertia weight: 3.40lbs

All ATI Super Dampers exceed SFI 18.1 Safety Certification and are approved for competition use.

Engine application: 92-00 D15Ax/D16xx, 01-05 D17Ax

Installation Note: ATI dampers are a 1-thousandths press fit, they do not just slide on like OEM crank pulley. They will need to be pressed onto the crank snout with a damper install kit.

Wanna learn more about engine dampers? click HERE

Lead photo used for illustration purposes.

Shipping Notes
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Exchange/Return Notes
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SKU: 49763630905

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Busy bee
Whiting, US
★★★★★ 5
Super cute, well made
Color: Infinite Pink
Just what I was looking for…can’t top the cute pink
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Reviewed in the United States on May 19, 2026
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Mr. J. Bradley
Grantham, US
★★★★★ 4
The pink is darker than the image portrays
Color: Infinite Pink
The pink color is significantly darker than the image shows. It’s like a dark red rose color in real life, not so much a hot pink like the listing shows
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Reviewed in the United States on May 3, 2026
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ssthought
San Leandro, US
★★★★★ 5
Still A Fossil Fan
Color: Black, Color: Black
I have been a fan of Fossil products for many years. When I needed a new wallet I was happy to have found this style on Amazon. I travel fairly often so I knew that I wanted a leather wallet that had a removeable hand strap, ample card storage, and a zip closure. This wallet was exactly what I was looking for. The strap is sturdy and zipper is really smooth. The inside of the wallet is very roomy, with multiple pockets (my samsung phone fits inside). There are also two zipper sections (one interior and the other exterior). There are also several places for your ID, cards, etc. I have been using this wallet for over a yearit now and I must say that it has held up really well. There are no pulls/ tears in the stiching or issues with the strap and the zippers still work like new. It's a great option to have on those days when you just don't feel like carrying around a handbag. I would definitely buy this item again.
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Reviewed in the United States on October 18, 2025
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Debbie Melendez
Fort Morgan, US
★★★★★ 5
Great wallet!
Color: Brown
This was a present for my mom and she loved it!
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Reviewed in the United States on December 20, 2025
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Amazon Customer
Chelsea, US
★★★★★ 5
Pretty and functional.
Color: Infinite Pink
Very well made with many compartments. Very pretty dark pink color.
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Reviewed in the United States on December 21, 2025

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