Is there an aluminum case posi unit made for the 742?

mopardude318 said
pic from summit, but only 11 pounds lighter???

http://www.summitracing.com/parts/DCC-4876445/?rtype=10

You'd be surprised how much lighter that 11 lbs makes a center section feel when your under the car trying to lift it into place or take it out! And it is stronger too.

But the price is pretty tough on the wallet.