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04-11-2014, 01:33 PM
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#1 |
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VIP Member
Join Date: Jan 2005
Location: Where the Green Grass Grows, AL
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Re: New Aluminum Cylinder Heads for the 396
per Edelbrock's website, the rectangle port is legal stock and ss, the oval port is super stock only.
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Chad Rhodes 2113 I/SA |
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04-11-2014, 02:06 PM
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#2 |
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Member
Join Date: Dec 2006
Location: Charlevoix, MI
Posts: 452
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Re: New Aluminum Cylinder Heads for the 396
60447 is for the 396/325/350 HP combo's for SS only. Too bad thought I was getting some aluminum heads.
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Bobby Lundholm 3516 G/SA |
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03-02-2015, 10:21 PM
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#3 |
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Junior Member
Join Date: Apr 2014
Posts: 1
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Re: New Aluminum Cylinder Heads for the 396
The 60547 heads on summitracing.com says the spark plug hole is moved closer to the combustion chamber by .150 and the NHRA rule book says it has to be in the same location. Not sure how it's an accepted product
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03-03-2015, 07:10 AM
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#4 | |
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Member
Join Date: Feb 2008
Location: Wichita Ks
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Liked 30 Times in 17 Posts
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Re: New Aluminum Cylinder Heads for the 396
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