thiswhy not just make some 2x4 cribbing blocks?
i stick them on the pinch rails though
mongler, if you use cinder blocks your kids are probably going to grow up without a dad
I hate your attitude on here but for their benefit just deal with the indignity of using something proper like two wheels welded together, or a bunch of junk wood nailed together
Lots of people die trying to use concrete blocks to hold up cars and such, and it ain't usually a quick death either