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lighter weight, better heat distribution, and it stays cooler longer so they wont overheat. if you're thinking of upgrading, i suggest it.
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∙ 14y ago
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Does a stock lt1 camaro have aluminum heads?
yes, iron block w/ aluminum heads.... ls1 has aluminum block and aluminum heads
Are the heads on a Toyota 4.7 aluminum or iron?
Aluminum
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Heads are aluminum and block is cast iron
Where can one purchase SBC aluminum heads?
There are a variety of places where one can purchase SBC aluminum heads. One can purchase SBC aluminum heads online on the eBay website, and other retailers as well.
Does a 1997 ford explorer 4.0 ohv have aluminum heads?
The 4.0 liter OHV has cast iron heads , the 4.0 liter SOHC has aluminum heads
What is the material of engine heads?
Engine heads are constructed of iron or aluminum.
Does the 91 Corsica with the V6 have aluminum or steel heads?
The 3.1 L V-6 engine in your Chevy Corsica Has Aluminum Heads
Are the heads aluminum on 96 4.3 Chevy?
NO.
Did dodge the dodge ram 1500 4.7L 2003 model come with stock cast iron or aluminum stocks heads?
The heads are aluminum, the block is iron.
Aluminum heads code number 10128374 what are they?
53 cc lt1 heads...92-93 good heads for porting
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iron heads are about 48 lbs. each, aluminum heads are about 25 lbs. each
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350 chevy with aluminum heads and intake carb and headers weigh
