chevy iron head

Tod Lane · 12-16-2013, 10:57 AM

Quote:

Originally Posted by firebird

in modified class -you can run any cast head as long as it has in my case a gm casting number.the 4446 vortec looks best for the class with a 10.5 weight per cube and a 366 cube limit and a 3300 car-.Can you all give your opinion and advice ------THANKS-- FIREBIRD

I know Robert Swartz has a new set of Vortecs from Parson and Meyers for sale. Not sure the casting/part number but you might send him a PM

SSDiv6 · 12-16-2013, 07:06 PM

Quote:

Originally Posted by Tod Lane

I know Robert Swartz has a new set of Vortecs from Parson and Meyers for sale. Not sure the casting/part number but you might send him a PM

Do not confuse the 906 casting OEM production Vortec cylinder head with the 445/446 Vortec Bowtie racing cylinder heads. They are two different animals.