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Cosworth Big Valve Cylinder Head Assembly Mazda MZR 2.0L / 2.3L VVT 01-11

  • Cosworth Big Valve Cylinder Head Assembly Mazda MZR 2.0L / 2.3L VVT 01-11
  • Cosworth Big Valve Cylinder Head Assembly Mazda MZR 2.0L / 2.3L VVT 01-11
  • Cosworth Big Valve Cylinder Head Assembly Mazda MZR 2.0L / 2.3L VVT 01-11
  • Cosworth Big Valve Cylinder Head Assembly Mazda MZR 2.0L / 2.3L VVT 01-11
  Product Information
 $3,599.00  Sale:$3,509.03 
  Model: 20000704
  Reviews:   
  
1.480.966.3040    Click for Live Support
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Product Information
Cosworth has been modifying Ford four cylinder engines since 1959 and the practice continues with the Ford Duratec/Mazda MZR. The Duratec/MZR was designed as a replacement for the Zetec engine and was developed as joint collaboration with Ford and Mazda. The lightweight engine features a cast aluminum reinforced block and main bearing girdle that help reduce vibration and improve overall rigidity.

The Duratec is an excellent, affordable building block for high performance use and perfect for Lotus Seven inspired sports cars, rally cars and racing.

The Cosworth Duratec CNC ported Big Valve cylinder head is the result of countless hours of development and testing. Starting with fresh large port castings, Cosworth precision machines both intake and exhaust ports to maximize flow. They then reshape the combustion chamber to un-shroud the the larger stainless steel valves.

The head is then assembled using hi-rev tapered springs along with new valve stem seals and retainers. This cylinder head is the key to making big power and will flow enough to support 300bhp.

Features:
  • New OE Large port castings
  • Machined port finish
  • Knife edge port dividers
  • Machined Cosworth Logo and serial number
  • Oversize intake and exhaust valves
  • Reshaped combustion chamber
Select Available Options Then Click
Vivid Racing Reviews:
TEXT_OF_5_STARS by Skyler
"Ordered some wheel spacers in a crunch and Vivid came through for me. Without them I would not have been able to take my NSX to the event I had been looking forward to all summer. Thanks, guys!"
TEXT_OF_5_STARS by Mikael Hinojosa
"Ordered a pair of Bride rails for my 370Z and was told I would have them in time for my car show that was in 3 weeks even though the had to get them from Bride first. Bride ended up saying they didn't have the rails a few days before the show and it would be another month before they could send them out. Scott Renner sent me an email informing me of the situation and refunded the money immediately since I told him I found a local sale so I made it on time for my carshow."
TEXT_OF_5_STARS by Dr Steve carroll
"Great pricing, very fast overseas shipping, i got my order shipped to Australia within 6 day's, easy to do business with, will definitely buy from you guys again. Thank you"
TEXT_OF_5_STARS by Lukas
"Excelent, speedy service over seas . I recomend it."
TEXT_OF_5_STARS by Rick Malm
"My salesperson Ahmed Y Sulfab was very helpful in finding some street/track brake pads that fit my car and driving needs/style, as well as, meeting my deadline for getting installed before my next DE track event. The product arrive well ahead of schedule. I wanted Endless but due to lack of stock in the US I ended up with Product mu since were in stock in the USA. Ahmed also made some good suggestions for upgrades for my car which I hope to followup and time and money permit. Thanks Vividracing....."
   


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About Manufacturer: Cosworth
Over the last 50 years Cosworth have developed an in-depth knowledge of engines, electronics and a range of high performance technologies. This has been used to supply some of the most successful motor sport teams and vehicle manufacturers in history.

Our unprecedented success has fueled customer demand globally from diverse market sectors designing and developing technologies and components for aerospace, automotive, defense and sport applications.


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