Thread: Aluminum heads roller cam
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Old 02-13-2015, 03:57 PM
ender2664 ender2664 is offline
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I am currently looking at turn key crate motors ranging from 289-383ci and 370-420hp and most have a roller option. I know the difference between roller and flat in theory but have never owned either.
as for aluminum heads....they just lower weight and dissipate heat better, correct?
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