


Alcon BMW F8x M2/M3/M4 400x34mm 6 Piston Front Brake Upgrade Kit - Grey
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Alcon BMW F8x M2/M3/M4 400x34mm 6 Piston Front Brake Upgrade Kit - GreyBRAKE KIT BMW F80 M2, M3, M4 FRONT, 6 PISTON GREY CALIPERS, 400X34MM ROTORS Features and Benefits High friction pads increase stopping power Steel staggered pistons in order to ensure even pad wear Stainless steel pistons as standard for improved resistance to thermal conductivity Pin mounted pads for quicker and easier pad change Fits: 2016 2018 BMW M2 Base L6. 2979cc Brakes, Rotors & Pads:: Big Brake Kits 2016: 6 piston GREY RC6 calipers, 400x34
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4.4 ★★★★★
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Product Reviews
★★★★★ 1
Incorrect filter size despite listed compatibility
I bought this kit specifically because the listing clearly states that it is compatible with my Xiaomi robot vacuum. Before purchasing, I double-checked all the specifications. However, when the product arrived, I discovered that the internal filter is smaller than the original one and does not fit correctly.
This makes the filter unusable for my vacuum. The seller should update the compatibility information because it is misleading for buyers.
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Reviewed in the United States on April 9, 2026
★★★★★ 5
Great quality dust bags – perfect fit for my eufy robot vacuum!
Size: C10 / C20 Bags
These dust bags are exactly what I needed for my eufy Omni C20! They fit perfectly, install easily, and the 3-layer design really does help control dust and odors. The large 3.6L capacity means I don’t have to change them too often, even with daily vacuuming. Great value for the price, and the quality feels just as good as the original eufy bags.
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Reviewed in the United States on September 15, 2025
★★★★★ 5
Works well
Size: C10 / C20 Bags
These bags are great!!
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Reviewed in the United States on March 23, 2026
★★★★★ 4
Fits Eufy Vaccum
Size: C10 / C20 Bags
Does fit my basic self emptying Eufy. Have to move it around a bit to get it to recognize the bag, but it does fit!
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Affordable, easy to install
Size: C10 / C20 Bags
Works great :)
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Reviewed in the United States on March 19, 2026