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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
ATI 917365 Super Damper Harmonic Balancer 89-91 and 98.5-02 CumminsBuilt out of steel in the good old USA and black zinc chromate finished with laser etched timing marks, these dampers EXCEED SFI 18. 1 specs. Designed with absolute precision in mind, the ATI Super Dampers are without a doubt the highest quality harmonic balancers built for diesel engines of all builds. But if you have made significant changes to your engine and are looking to optimize and balance out everything you've put into it (which includes
Built out of steel in the good old USA and black zinc chromate finished with laser etched timing marks, these dampers EXCEED SFI 18.1 specs. Designed with absolute precision in mind, the ATI Super Dampers are without a doubt the highest quality harmonic balancers built for diesel engines of all builds. But if you have made significant changes to your engine and are looking to optimize and balance out everything you've put into it (which includes blood, sweat, and broken knuckles) then you NEED a harmonic balancer, and we've found that the ATI units are unsurpassed. By eliminating torsional vibration at the crankcase, your truck will come alive faster and run smoother.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 1
Keep correct time !
Horrible ! Will not keep correct time......it's ticking but not a correct speed.
I was late to 2 different meetings because it was running slow.
Not a good buy.
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Reviewed in the United States on December 19, 2025
★★★★★ 5
Best luxury watch at a affordable price
Color: All Gold
Love my new OUPINKE watch! This is my third one and this is my favorite luxury brand at a reasonable price
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Extremely satisfied
Color: Black strap & black dial
Excellent time piece 👌
It works great while looking good on your wrist.
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Lo compraría de nuevo
Color: All Gold
Me encantó este reloj.
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Reviewed in the United States on April 11, 2026
★★★★★ 4
Nice watch
Color: All Gold
Great watch! Looks nice and could tell it was made very well. The only down side is it can be easily come un clipped while on your wrist.
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Reviewed in the United States on May 30, 2023