The Grant Piston Rings Advertising Brochure is a vintage collectible piece showcasing the history of sprint car racing at the Indy 500. This brochure likely featured information about the brand's piston rings and their performance in various race cars, making it a valuable piece for car enthusiasts and collectors. With a focus on vintage cars and accessories, this brochure provides a glimpse into the past of automobile racing and the brands involved in the industry.
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