Speedmaster PCE281.2166 Features:

Assembly Specifications _x005F _x005FMax Lift: .580 _x005FCoil Bind: .740 _x005FIntake Install: 130lbs @ 1.8 _x005FExhaust Install: 130lbs @ 1.8 _x005FClosed Sear Pressure: 125lbs _x005FOpen Seat Pressure: 320lbs _x005F _x005F _x005FThe Speedmaster Ford Cleveland cast irone heads are a perfect upgrade for both 2 and 4 barrel engines. Not only do you get more performance out of the box than OEM heads, but they retain the stock look. As another benefit, you can run higher compression with these heads before the onset of power robbing detonation. There is absolutely no reason to rebuild a set of OEM castings when you can buy a better performing, higher flowing and more detonation resistant cylinder head for less money from us! _x005F _x005FTo top it all off, we offer aluminum and CNC ported Cleveland heads for people looking for even more performance. _x005F _x005FINTAKE / EXHAUST GASKETS _x005FAll stock gaskets will work with these cylinder heads. _x005F _x005FThe exhaust side of the head uses standard 4v exhaust gaskets.

• Assembled with the finest premium components to provide your engine with optimal airflow for maximum engine performance
• Improved power throughout the rpm range for greater throttle response and top-end horsepower

  Emissions Note:

  This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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