SKU: 29971059502

EBC Ultimax OE Style Disc Kit (RK7377)

Sale price$135.74 Regular price$150.82
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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

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Description

EBC Ultimax OE Style Disc Kit (RK7377)EBC Premium OE Replacement Brake Rotors GEN 3 EBC Brakes are quickly switching to its latest Gen 3 silver grey disc rotors. All disc rotor materials and drill or slot patterns will remain the same except the base rotor will be Silver Grey. This new surface coating is a highly corrosion resistant rust prevention coating and is now on all current production of EBC Brake rotors. New GEN 3 Silver Grey Rotors and the Logic Behind It In the past few years,

EBC Premium OE Replacement Brake Rotors GEN 3
EBC Brakes are quickly switching to its latest Gen 3 silver grey disc rotors. All disc rotor materials and drill or slot patterns will remain the same except the base rotor will be Silver Grey. This new surface coating is a highly corrosion-resistant rust prevention coating and is now on all current production of EBC Brake rotors.

New GEN 3 Silver Grey Rotors and the Logic Behind It
In the past few years, EBC Brakes has enhanced its rotor production facilities, now over 80% of our rotor castings are produced in Europe and 100% of machining for sport rotors is done in either the UK or the USA. EBC switched in early 2023 to a new silver grey Geomet style coating color, the photograph opposite from the AutoSport show a few years ago, shows what our rotors looked like before and the photo below shows the new product

The Reason For The Switch

  • Silver color leaves the rotor hat or hub silver in appearance after bedding in – more likely to match a vehicle's original rotor colors, so the front and back of the car look similar if you have only changed one axle
  • The new silver finish has far higher corrosion resistance to the former black etch paint (thermic black versions)
  • Painting is now done as a part of the rotor production process in the actual casting plant. This facility is more environmentally friendly, and air quality controlled and it also means the rotor castings are coated right after machining and washing leaving no time for surface corrosion to set in which happens minutes after a rotor is washed and left as naked iron

Made Using G3000 Cast Iron
EBC Automotive brake rotors are made from G3000 spec cast iron and full specifications and properties can be seen here! Runout figures above this will lead to vibration after 3000 to 4000 miles due to what we call disc thickness variation which is not a warranty condition. So you see this is no cheap import brake disc. These brake discs have the highest integrity and product quality on the aftermarket. An OE quality replacement disc, made of the finest grade iron and a perfect replacement disc for any car.

Every EBC rotor is runout inspected on this machine. Even when manufactured on state of the art precision machines, not even ONE single disc escapes this process guaranteeing perfect disc alignment. If during install you notice runout on your car it will surely be due to a chassis alignment that happens on one in seven cars, usually cased by nudging a kerb or hitting a pothole in the road earlier in driving the vehicle.

All new Gen 3 Rotors are Silver Coated

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: 29971059502

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katelyn traut
Boise, US
★★★★★ 5
Perfect fit
Worked great for a 1965 mercury thunderbolt 150hp
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Reviewed in the United States on June 3, 2025
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Lawrence Brown
Charlottesville, US
★★★★★ 5
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OEM quality MerCruiser Alpha 1 Gen1 replacement part. Everything you need and some things you don't because it's a universal kit that works for several models.
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Reviewed in the United States on July 19, 2025
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Owen Shirk
Charlottesville, US
★★★★★ 5
OEM is always the answer
No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install. While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
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Reviewed in the United States on September 9, 2025
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Taylor 🤍
Phoenix, US
★★★★★ 5
Husbands things
My husband bought this. I don’t know much about it but he has zero complaints. He bought it for a boat. He has fixed up 2 boats, sold one & we kept the other. So he apparently knows what to buy & how to use it.
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Reviewed in the United States on November 6, 2025
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Edward W.
Dallas, US
★★★★★ 4
Amazon is easy and fast . No problems the oarts was exactly as described.
liked that everything was in one bag . and could make sure everything was changed .
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Reviewed in the United States on August 3, 2020

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