Whichever one you use, check it carefully for cracks. I've known of 3 to fail due to cracks in the bolt hole area. The 1st was back when I was in high school. It came apart and sliced through the inner fender. Then I bought a 53 about 10 years back -- I discovered it was cracked during a engine cleanup and drove it around with only 2 blades for a while. On that truck I also found a slice in the hood from a prior slinging event when I was reworking a previous owner's body work. Be safe!

regards,
Leon

ps: Sorry if I sound like your mother.

Last edited by Leon; 04/08/2011 2:41 PM.