Mazda Miata Cylinder Heads

For all of your Miata's high performance and racing needs, look no further than VividRacing. We've got the Pistons, Intake, Turbo, Body Kits, Suspension, Wheels, Tires, and every racing and high performance accessory to give your vehicle that extra boost. VividRacing has the expertise and knowledge of high performance upgrades for Miata in addition to a relentless focus on customer service, that will make your buying experience with us a pleasure. If you don't see the part you wanted the first time, just call our Miata racing technicians and we'll do our best to locate exactly the part you want.

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	Cosworth Big Valve Cylinder Head Mazda Miata MZR 2.0L 2.3L 06-12 Model Number: 20000704 View Price Cosworth Big Valve Cylinder Head Mazda Miata MZR 2.0L 2.3L 06+Cosworth CNC ported cylinder heads feature dyno tested and flow bench proven ports, engineered for maximum usable power. Each new cylinder head is ported on a 5 axis machine to ensure consistency and perfect port shape every time. Additionally, larger intake (+1mm) and exhaust valves (+1mm) are utilized to help increase flow. Cosworth CNC ported Big Valve cylinder heads come complete with a performance valve job, hi rev (max 10,500rp...