LT1 1997 FBody Harmonic Balancer

[xDetroitMetalx]

I need one, either OEM to get me by for awhile or would prefer a High Performance one (such as ATI).

[2EVUL4U]

I used a Professional Products 80030 PowerForce Harmonic Dampner on my 383. It's a nuetral-balanced dampner that comes with a keyed hub (which means you'll never have to worry about it spinning seperate from the crank). They only cost about $130, new. I'd definitely recommend it, as long as you have an internally balanced engine like mine.

[xDetroitMetalx]

Cheapest I have found is $200 on WS6 store. Where did you get yours for $100ish? My engine is fully balanced with an internal balanced TCI flex plate, I should be good in that department.

[2EVUL4U]

I got mine on eBay, but I just found it @ Summit for $123.95. Don't know how to do links, but the info should help you out.