![Hawk Performance HR4397 Sector 27 Rotor Rear [Available While Supplies Last]](https://cdn.shopify.com/s/files/1/0689/2771/7661/products/Hawk_Performance_Sector_27_Brake_Rotors_ef8b5dc2-6f93-49a3-be9a-c7ca81ae1e89.jpg?v=1757351185)
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
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Description
Hawk Performance HR4397 Sector 27 Rotor Rear [Available While Supplies Last]Carrying the racing number of legendary drivers requires legendary performance and the technology and manufacturing of these rotors deliver just that. The new Sector 27 Rotors utilize a drilled and slotted design. Beveled holes provide superior cooling under the most extreme conditions. The slots are rounded, which provides consistent contact between the rotor and pad while also sweeping away gas and dust. The result is a high performance rotor that
Carrying the racing number of legendary drivers requires legendary performance and the technology and manufacturing of these rotors deliver just that. The new Sector 27 Rotors utilize a drilled and slotted design. Beveled holes provide superior cooling under the most extreme conditions. The slots are rounded, which provides consistent contact between the rotor and pad while also sweeping away gas and dust. The result is a high performance rotor that enables harder and more precise braking, while also lowering temperatures by as much as 180 degrees. To ensure long life and to reduce rust, Sector 27 Rotors are plated with silver zinc. These elements are combined with a very precise manufacturing process, ensuring each and every rotor fits perfectly and is balanced to our stringent specifications.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
4.4 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 3
Low quality socks.
Size: Large, Color: (001) Black / Black / Castlerock
I have been buying Under Armour undergarments for years and have noticed a steady decline in quality. These socks are no different. I purchased another six packs of very similar styled Under Armour socks in 2023 and recently they have started wearing out. Those socks are no longer available for reorder, but these extremely similar socks were so I ordered them. The quality difference is obvious just by looking at and feeling them. They are more of a faded black/brown than the black pictured or the black that the three year old socks still are. The material is completely different and feels lighter. When wearing them they already feel like they are bunching up in my shoes, which the old ones never did. I do not expect these to last even a year and will not buy them again.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Happy Son
Size: Large, Color: (001) Black / Black / Castlerock
My sons loves them. They are all he wears.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Perfect thickness and soft feel.
Size: 6-10, Color: Halo Gray/Assorted
Why did you pick this product vs others?:
Love theses socks. It's hard to find socks which won't get pulled down by athletic shoes. These stay put.
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Reviewed in the United States on June 29, 2025
★★★★★ 5
Comfy, great quality
Size: 6-10, Color: White
I’ve had these for quite a while now. They are holding up very well as i wear them a lot for work (coaching). They are very cushiony and most importantly, they do not slip!
I would compare these to Bombas but at a significantly better price point.
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Reviewed in the United States on December 18, 2024
★★★★★ 5
My favorite socks now!
Size: Medium, Color: Deep Sea/Breaker Blue/Electro Pink
I love socks! And these are quickly becoming my favorites! They do not slide down into your shoe no matter if you are working out or just wearing them for normal everyday use. The price is a little higher than I would normally pay for 3 pair of socks, but after wearing these for a few weeks, I think the quality and comfortability of these socks is well worth the money.
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Reviewed in the United States on November 1, 2023