Ive decided to sell my Elderbrock str-12 again--Im the second owner of this intake-i bought it-years ago- knowing the top had been repaired from a seroius backfire from a distributor malfunction i was told from previous owner who had the repair done-was repair-welded under- the aluminum top -see photos-intake turned out to be in great shape with good repair of the bottom of top plate- repair doesnt even show from the top-top blended and sanded well -i borrowed hollies to try it out for a short while--no vacume leaks at all ran great-then went to a homemade six pack top-i had always wanted to try -- i had it on here once before with six pack carbs---someone wanted the carbs only package- so i marked it sold-and have been running it with two 1405 edys converted to 500 cfm on my 360-str 12 for $1300. -$40. shipping--payment postal money order or paypall with buyer covering the paypal 10 percent hit--Fordyce arkansas-location-pm me if interested