Marcus Janes carries his own assortment of sealers and supplies when he goes racing in his Modified, and can't understand why more drivers don't come better prepared to fix problems.
Shopping: There is no way the preceding list is complete. It is simply based on being around race cars and racers for a number of years and seeing what has worked.
And you may have your own favorite, or an innovative idea of how to use a conventional product in a non-conventional application.
That said, it pays to prowl the shelves at your local parts store. Just because a product has worked well for you over the past decade doesn't mean some manufacturer hasn't come out with a better one.
Most of the producers maintain a Web site that introduces their product line, describes how to use them, and instructs the consumer about safety precautions he or she should follow.