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12-16-2011, 08:27 PM
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#10 |
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Member
Join Date: Jun 2007
Posts: 364
Likes: 8
Liked 2 Times in 2 Posts
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Re: NHRA allows Alum heads in stock/ss
The Edelbrock 383-440 Mopar heads are the same as the Mopar "452"aluminum heads Mopar sells thru MP.They are made for Mopar by Edelbrock,and are legal for S/S.The 2012 Flyer has a part number and says they are legal heads.The Edelbrock heads typically are cheaper price wise than the Mopar 452 aluminum heads.
The Eddy and 452 Mopar heads have 2.14 I and 1.81 E valves whereas the OEM iron head are 2.08 I and 1.74 E.
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