Dale Earnhardt Jr. receives roof from father’s 1982 dirt car

It's well known that Dale Earnhardt Jr. is a huge fan of collecting historic racing memorabilia.

And that especially holds true when it's a piece from his father's past, seven-time NASCAR Premier Series champion Dale Earnhardt.

On Wednesday, Earnhardt Jr. tweeted a picture of a roof he received from a friend off of a dirt car his father drove in 1982.

What an incredible addition to his growing collection.