Ferrea BMW S42/M42/M50/S50/M52/M54 Double Spring 7 Deg Pro CNC Titaniu
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Ferrea BMW S42/M42/M50/S50/M52/M54 Double Spring 7 Deg Pro CNC Titanium Retainer - Set of 12

Manufacture Ship
$277.32 $249.60

50 years doing something certainly would lead you to believe a company had the experience and knowledge to give you a primo product, and that is how long Ferrea has been manufacturing superior racing components. And their worldwide presence makes their engine valves and valve train components available to racers and performance drivers everywhere. Ferrea has developed engine valve programs for racers at impressive races like the Formula 1, Indy Car, NASCAR, Spring Car and Drag and Road.

Ferrea has a diverse product line that should accommodate performance drivers regardless of your driving venue. The three main offerings from Ferrea are the 5000 Series, 6000 Series and the inimitable Competition Plus Series. The Ferrea 5000 series is often the choice of the performance driver because of their cost effective design, tight tolerance and one piece stainless steel forging.

The Ferrea 6000 series, often the choice of the weekend racer, is another budget priced product that is perfect for conditions requiring high spring pressures and roller cams. The 6000 series is manufactured using the Ferrea two step forging process and EV8 stainless steel.

And the piece de resistance for the extreme driver, the Ferrea Competition Plus, is manufactured using special aerospace quality alloys, including EV8-Z18 and the epitome of high tensile strength. These valves are perfect for you serious competitors because they are a valve you can count on in even the most demanding conditions like racing.

Whatever your driving preference, Ferrea is sure to have valves that meet your needs and are within your price range, and you can find them right here on the LMPerformance website.


  • SKU: e11130
  • Ferrea e11130 - Ferrea BMW N54 Single Spring 7 Deg Pro CNC Exhaust Titanium Retainer - Set of 12.
  • Ferrea BMW N54 Single Spring 7 Deg Pro CNC Exhaust Titanium Retainer - Set of 12
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Products that have an availability of "In Stock" are shipped same day or the next if ordered before 2 PM EST. Products that have an availability of "Manufacture Ship" are products that ship directly from the manufacture and usually ship within 2-3 business days. At times these items may take longer to ship. By contacting us via our contact form here we can give you an estimate on shipment.

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When shipping internationally Complex Seven is not responsible for Duties and customs fee's. These fees must be paid directly to the courier as we do not impose them.

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The billing and shipping address must be the same. If it is not we will call or email to verify the inconsistent addresses. This will put a hold on processing your order. If no response from either communication channels, your order will be cancelled and refunded in full.

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No returns, cancellations, or refunds are allowed on special order items. Once items have been returned to us, and the condition has been inspected and approved, a refund will be issued. Approved refunds are issued within 2-3 business days. Also note that each bank process returns differently, so it might not appear in your account immediately. Exchanges

Please click here to initiate an exchange. Exchanges are subject to second shipping charges unless there was a mistake made on the order. If a mistake was made by Complex Seven Industries, we will provide a return shipping label for you to use to make the exchange as seamless as possible.

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