This worked amazing on my 1995 7.3 valve spring swap. Much safer tool than the standard one I could find elsewhere.

Work very well! Rated a 4 because I’m not sure I could use this tool if the heads were still on the truck. The tool construction is spectacular. It’s a bit expensive as well but it’s so well made and works so well it’s worth the money. My only complaint is usability if the heads are mounted in the truck.

Ford should once again take note of the engineering that Riffraff diesel puts into their tools. This made the job so easy, and honestly so much safer than any other tool I could get. Glad to have this tool in my box.

This is by far the best valve spring tool I have ever used. Much safer and easier to use than others, and it is very stout.

Amazing quality as expected from Riffraff. Tool functions very smooth and makes this job much easier and safer.

This is by far the best tool I have ever used for valve springs. Safe, effective and fast. Can't recommend it highly enough.

Made the install of my Stage 1 Comp Spring easy and quick.

Worth every penny, looks great and works great. Made my valve spring job a breeze

Awesome little tool with a awesome price will save you some time.