Quarter Master Transmissions, Parts & Accessories

Quarter Master Transmissions, Parts & Accessories

Quarter Master has been a name synonymous with race-winning driveline engineering since 1972. While the brand is perhaps best known for its elite clutch systems, Quarter Master's reach into the broader Transmissions, Parts & Accessories category reflects the same uncompromising standards that have made their components a staple in everything from NASCAR Cup Series to open-wheel, dirt oval, and road-course competition.

Race-Born Driveline Expertise Applied to Transmission Components

Quarter Master's transmission-related parts and accessories are engineered as part of a complete driveline philosophy. The brand's products are designed to work in harmony with high-horsepower, high-RPM race powerplants, where the connection between the engine and transmission must be seamless and absolutely reliable. Because Quarter Master develops components across the entire driveline — from bellhousings to flywheels to slip yokes — their transmission accessories are purpose-built to integrate with the rest of the system rather than serve as an afterthought.

Among the transmission-side accessories Quarter Master produces are slip yokes engineered for popular race transmissions such as GM G-Force, Tex Racing T101, and Jerico units — components that must handle severe torque loads while maintaining precise alignment under race conditions. These yokes are built in steel and spec'd to exact spline and U-joint dimensions, ensuring a direct, play-free fit that keeps driveline harmonics in check at speed.

CNC Precision and Race-Proven Standards

Every Quarter Master part — whether a clutch disc or a transmission accessory — is CNC-manufactured to tight tolerances by an experienced staff held to demanding quality standards. This precision manufacturing background means that even supporting components like slip yokes, flywheel bolt kits, and bearing hardware carry the same build quality demanded on the track's hardest stages. Racers who trust Quarter Master do so because the brand's components are proven not just in the shop, but at the highest levels of American motorsport, including asphalt short track, dirt short track, road racing, and NASCAR.

Broad Compatibility Across Race Platforms

Quarter Master's transmission parts and accessories are designed with wide compatibility in mind. Whether your platform is a classic American V8 application, a modern LS-swapped build, or an import-based race car, Quarter Master offers components that integrate cleanly into the driveline. The brand has developed parts for applications as varied as late-model Mustangs, LS vehicles, Mitsubishi Evo platforms, and Subaru WRX builds — demonstrating a commitment to covering the full spectrum of performance and racing use cases.

For racers and builders who demand that every link in the driveline chain be engineered to win, Quarter Master's transmission parts and accessories represent the same race-tested pedigree that has defined the brand for over five decades. Explore the full Quarter Master brand catalog or browse all Transmissions, Parts & Accessories to find the right components for your build.