SKU: 58928196562

Rear Stoptech Cross Drilled Rotors - E85 Z4 3.0i (294x19mm) (NLA)

Sale price$188.55 Regular price$209.50
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Description

Rear Stoptech Cross Drilled Rotors - E85 Z4 3.0i (294x19mm) (NLA)Stoptech Cross Drilled rotors are 1 piece, drilled, direct replacement discs for your factory brake system and stock calipers. They offer improved cooling as well as other advantages the competition doesn't offer. Innovations include e coating, double disc grinding, full machining, mill balancing and center split castings, as well as the availability of directional vanes, cryogenic treatment and the use of Power Alloy. Today, Stoptech Cross Drilled



Stoptech Cross-Drilled rotors are 1-piece, drilled, direct replacement discs for your factory brake system and stock calipers. They offer improved cooling as well as other advantages the competition doesn't offer. Innovations include e-coating, double-disc grinding, full machining, mill balancing and center-split castings, as well as the availability of directional vanes, cryogenic treatment and the use of Power Alloy. Today, Stoptech Cross-Drilled covers more than 2500 applications, all machined in Stoptech Cross-Drilled California manufacturing center. Every Stoptech Cross-Drilled rotor is a direct replacement for a factory brake rotor, allowing the retention of factory calipers in the system.

 

Most Stoptech Cross-Drilled rotors match the original factory cooling vane design. In the most popular sports car and light truck applications, Stoptech Cross-Drilled has improved the design by using directional (left- and right-handed) vanes to improve cooling. This represents a distinct upgrade from the original equipment rotors, which usually feature a straight vane or pillar vane design. The directional vane is a more efficient air pump. The resulting increase in airflow translates into greater resistance to brake fade and faster recovery from temperature spikes generated by aggressive braking maneuvers.

 

Every Stoptech Cross-Drilled rotor is finished with a black e-coating on both sides of the hat, inside the cooling vanes and on the outside edge. E-coating is a superior electro-statically applied finish designed to withstand 400 hours of salt water exposure without rusting. This is especially important on both mounting faces of the hat where it touches the hub flange and back face of the wheel. Any accumulation of rust in these areas can lead to installed lateral runout issues.

 

Stoptech Cross-Drilled rotors feature a double disc ground, taper free finish. Double disc grinding ensures parallelism, eliminates run out and provides near perfect disc thickness variation (DTV). Double disc grinding leaves a non-directional finish on the friction surface area for more effective pad and rotor break-in. This special finish also provides quieter and smoother stops.

 

Stoptech Cross-Drilled rotors feature 100 percent fully machined finishes including rotor hats. This extra process provides better rotor balance and creates a cleaner, more finished looking component.

 

Stoptech Cross-Drilled brake rotors are mill balanced to a tolerance of less than 2 oz-inch. This additional machining operation reduces feedback associated with rotor vibration and provides a smooth, confident application of braking force.

 

Center-split core castings provide proper heat transfer and thermal efficiency, resulting in superior braking power and safety.

 

Power Alloy metallurgy is another unique feature in many of Stoptech Cross-Drilled's rotors. Quality and performance live inside the rotor too. Choosing the correct foundry partner and working to improve the metallurgy are all part of Stoptech Cross-Drilled's continuous improvement process that helps to reach established targets for hardness and tensile strength. Many of Stoptech Cross-Drilled's top-selling part numbers are cast using this Power Alloy iron specification, an enhancement in the carbon and molybdenum content of the iron. Carbon and molybdenum promote crack resistance and improve noise, vibration and harshness (NVH).

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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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]
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SKU: 58928196562

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4.9 ★★★★★
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Zackary Rowe
Lexington, US
★★★★★ 5
Great for the Price
Color: White, Size: 9.25"D x 19.49"W x 31.5"H, Color: White, Size: 9.25"D x 19.49"W x 31.5"H
I needed a cheap little bookshelf for this small play area. The shelf was relatively easy to assemble by myself, and it's sturdy enough to stand on carpeted flooring. I didn't bother installing the safety wall mount because I live in a rental and I can't screw things into the walls. The bookshelf is too small for standard storage cubes, so I purchased a couple of 9-inch cubes from the Dollar Tree and they fit just fine. I might rearrange the contents later.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2025
H
Verified Purchase
Heidi Rhodes
New York, US
★★★★★ 5
Great shelf
Color: White, Size: 9.3 D x 19.5 W x 41.8 H in
Loved it!
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Reviewed in the United States on April 5, 2026
M
Verified Purchase
Michelle
Phoenix, US
★★★★★ 5
Storage
Color: Espresso, Size: 9.3 x 19.5 x 41.7 in
Helped with storage with games and movies
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Reviewed in the United States on May 24, 2026
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Verified Purchase
Katelyn
Houston, US
★★★★★ 3
Okay small bookshelf
Color: White, Size: 9.3 D x 19.5 W x 41.8 H in
Glad I got this on a sale for our nursery. I don’t expect it to be that durable but it will be great for kid books and toys. Instructions are pictures only and a little overwhelming with all the lines, basically alternate shelves on either side from the middle and you’ll be fine and make sure your painted edges all face the same way. Quality isn’t the best as it split when screwing in and it wasn’t even in all the way, we were being careful but we flipped that part out of sight. The back is a flimsy board you nail in, wish it was another piece of particle board like the shelves to add stability. At least it has an anti tip strap but I’d get a better quality anti tip strap anyways. Upon assembly we were missing screws. Didn’t think we would need to count so many to make sure but I didn’t want to repack and return, luckily we have extra screws around the house. Pros: good for kids room, came with anti tip strap, came with screw stickers to cover, simple build Cons: could be better quality for (full) price, back flimsy board, missing screws, instructions could be better, not enough screw stickers to cover even just the outside… Overall an okay small bookshelf.
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Reviewed in the United States on June 27, 2023
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Nora T
Birmingham, US
★★★★★ 4
Looks promising… but I haven’t built it yet 🛠📚
Color: White, Size: 9.3 D x 19.5 W x 41.8 H in
I haven’t actually assembled this 7-cube Amazon Basics bookcase yet, so I can’t comment on durability or stability. That said, everything arrived in good condition, the materials look solid, and the pre-drilled holes and pieces seem well-made. From first impressions alone, it seems like a quality piece that would fit nicely in a home or office space. I’m leaving a tentative rating based on appearance and packaging, but I’ll update if assembly goes smoothly or if I discover any issues. Pros: Materials look sturdy and well-made Pre-drilled holes and pieces seem accurate Sleek, simple design fits most rooms Good size for home or office storage Cons: Haven’t assembled it yet, so can’t comment on actual stability Star rating might change once it’s built and in use Verdict: Promising. Appears to be a quality cube organizer — I’ll update once I assemble it to confirm if it lives up to the look.
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Reviewed in the United States on September 28, 2025

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