The Ring-Free Oil Race Proven 1923 Automobile T-shirt commemorates the groundbreaking motor oil that revolutionized the automotive industry. Introduced in 1923, Ring-Free Oil quickly gained a reputation for its superior performance and ability to reduce engine wear. Its unique formula, developed through rigorous testing and research, helped cars run smoother, cleaner, and more efficiently. The oil's success on the racetrack further solidified its credibility, as it powered numerous victories and set new speed records. Ring-Free Oil became a household name, synonymous with quality and reliability. While the brand has evolved over the years, this t-shirt serves as a reminder of its early triumphs and enduring legacy in the automotive world.
This standard fit t-shirt is made from 100% heavy cotton and is available in sizes S-5XL in a variety of popular colors. The logo, featuring a distressed, cracked, vintage feel, is printed on the front of the Gildan 5000, a classic unisex fit t-shirt made from 5.3 oz, 100% preshrunk cotton with a tear away label.