I want to have the harmonic balancer replaced on my 5.0 Cobra with 63Kmi. Lots of bad stories about these original ones coming apart. Prices and choices are all over the map. It's purely a street car that's bone stock at the moment, but soon to add 50hp. I want a good one. What's good choice, here's a couple-

https://www.summitracing.com/parts/p...odel/svt-cobra or

https://www.americanmuscle.com/ford-damper-50oz.html