Raising Rear End with a Lift Block kit on my Slant six

I really want to raise the back rear of my car by 2 1/2 inches. I was doing some research on how and found this on a auto zone website :read2:

http://www.autozone.com/autozone/ac...itemIdentifier=540310_0_0_&_requestid=1326990



I was trying to search this on the summit racing site but got lost. I was wondering if anyone can help me with a part number on summit. I found a couple of them of them but wasn't sure if they are for my car. thanks






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