In addition, to its clutch manufacturing, the company expanded into the production of other circle track racing driveline products such as quick change gears for midgets and stock cars, flywheels and many other clutch-related mechanisms.

By 1976 the company had evolved into a full manufacturing and service company and was recognized as the industry leader of clutch and clutch component manufacturing. In the ensuing years Quarter Master® rapidly became the major player of the design and manufacturing of racing clutches, concentrating on the Circle Track market. market was extremely limited.īecause of the scarcity and high demand of the European clutch, Stoffels saw an opening and seized the opportunity of producing the multi-plate style clutches on his own in the early 1970s. Multi-plate clutches were great solutions for racers however their availability to the U.S. During the formative years, Stoffels, who is a racer and machinist, went beyond chassis building and was among the first to bring multi-plate style clutches to the U.S. Quarter Master is also padding the points funds for every competitor.įounded by Ed Stoffels in 1958, Quarter Master® began its life as a quarter mile drag race chassis manufacturing company (thus the name Quarter Master®).

Officials from the United States Modified Touring Series are excited to announce the return of Quarter Master to the family of USMTS sponsors for a second straight season in 2024.Īs part of their commitment to racers in the Summit USMTS National Championship presented by RacinDirt, Quarter Master will provide product certificates valued at $300, $200, $100 for the top three, respectively, in the final national points.įurthermore, $500 certificates await the Grant Junghans USMTS Rookie of the Year and the Callies USMTS Engine Builder of the Year presented by JE Pistons.

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