SKU: 6997448002

1UZ Ross Performance Metal Jacket Harmonic Damper

Sale price$294.75 Regular price$327.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 19 - Sep 24

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Description

1UZ Ross Performance Metal Jacket Harmonic DamperUpgrade that 15 year old crank damper for high performance unit built for the abuse of extra rpm in a performance application. Ross Performance TuffBond has been making a quality product for years, used all over the world in different motorsports applications. Maintains OEM pulley diameters, locations and profiles Suitable for high performance street applications Designed and manufactured in house using CMM, 3D modelling and state of the art CNC

Upgrade that 15 year old crank damper for high performance unit built for the abuse of extra rpm in a performance application. Ross Performance TuffBond has been making a quality product for years, used all over the world in different motorsports applications.  
  • Maintains OEM pulley diameters, locations and profiles
  • Suitable for high-performance street applications
  • Designed and manufactured in-house using CMM, 3D modelling and state of the art CNC technology
  • Bonded using our proprietary Ross Tuffbond process incorporating anti-vibration, anti-tear natural rubber
  • Laser etched 360° timing marks
  • High-quality black finishes
  • Seamless integration with our dry sump drive adaptor
  • Utilises grade 10.9 or better hardware
  • Complies with SFI spec 18.1
  • Heavy duty hub – 51mm outside diameter.

    • Suitable for 1000hp
    • Recommended for supercharger application.
    • The thicker crank snout addresses a potential failure point in the OEM design.

    Note; To fit this larger diameter you will need to trim the timing case cover around the crank snout.

  • Made to order 3-4 weeks delivery time
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 6997448002

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4.1 ★★★★★
Based on 20 reviews
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LC
Houston, US
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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Reviewed in the United States on February 18, 2026
L
Verified Purchase
Lucy Mejia
Lowell, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026
T
Verified Purchase
Twins9
Port Orchard, US
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026
S
Verified Purchase
swwkennyg
New York, US
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
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Verified Purchase
Monica Alzate
Grantham, US
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
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Reviewed in the United States on July 10, 2025

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