Serpentine belt pulleys

[NixVegaGT]

Can I just buy the crank pulley off of a Discovery or something to use a serpentine belt? I found one on ebay for $45. I suppose I could find one for cheaper somewhere.

[NixVegaGT]

Here's a pic. The center hole looks all wrong. Like it's too big. Anybody?
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[NixVegaGT]

I think this is wrong. I found a pic with a ruler along the side of it. It looks just like this one. That means the center hole is 2 3/4" dia. WAY too big. I measured my Buick 300 balancer and it measured 2 1/8". Big difference. Does anybody know any details? Like balancer differences vs. year. It sounds like the 4.2L drive pulley is the best bet.

[BlownMGB-V8]

You might look at the V6 systems.

Jim

[NixVegaGT]

Yeah... I like the idea, Jim. I'll see what I can find out.