When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Jenny - Your right! You have to have the externally balanced damper and flywheel/flex plate and all the other internal parts to be balanced as a package.
So if you see a front damper with lots of holes drilled in the back side you will know that it's been matched to some combo.