Ford Authority

Ringbrothers Debuts Universal Billet Gas Cap

Wisconsin-based custom shop extraordinaire Ringbrothers has just added a new toy to its arsenal of billet automotive goodies: a Universal Billet Gas Cap, hewn from solid 6061-T6 aluminum alloy.

Ringbrothers’ new billet gas cap is technically just a cover; it fits over the car’s existing gas cap rather than outright replacing it. It fits several different makes and models, including older generations of the Ford Mustang, and is available in either a natural finish, or matte-black anodized. The piece, along with all necessary hardware for installation, is listed for $150 US on the Ringbrothers website – or $165 with the optional black finish.

1965 Ringbrothers 1965 Ford Mustang Ballistic - billet gas cap closeup

Ringbrothers founders Mike and Jim Ring have used some version of the new Universal Billet Gas Cap on several of their past creations, such as the 1966 Chevrolet Chevelle “Recoil” shown at the 2014 SEMA Show, the 1965 Ford Mustang “Ballistic” convertible unveiled at the same venue last year, and their own 1958 Ford F-100 shop truck. Some of the shop’s other billet pieces for classic Ford Mustang models include trunk, hood, and door hinges, taillight bezels, and hood pin kits.

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Aaron Brzozowski is a writer and motoring enthusiast from Detroit with an affinity for '80s German steel. He is not active on the Twitter these days, but you may send him a courier pigeon.

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  1. William Otteson

    Where can I purchase the bezel that is around the cap.


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