Had to change my pushrods to 7.100 length b/c of having my heads milled and my block decked. These are super strong chrome moly pushrods, nothing wrong with them, just too long for me. They are used with maybe 4k miles on them, only ran the car for 6 months before i blew a head gasket and having to have the heads milled. All 16 included, comp wants 170 for them + shipping. $100 shipped and their yours. Perfect for h/c upgrades....