SKU: QTR110515
MPN: 110515
The Quarter Master 5.5 Optimum R/M Motor Mounts deliver precision engine-to-transmission coupling for high-performance and specialized automotive applications. This pair of aluminum motor mounts features black anodized finish and reverse-mount bellhousing compatibility, engineered to manage power transfer while minimizing vibration transmission to the chassis. Built for vehicles requiring robust, repeatable mounting solutions, these mounts provide the structural integrity demanded in performance builds, restorative projects, and purpose-built platforms.
Constructed from aluminum with anodized black protective coating, this pair resists corrosion and oxidation through extended use and environmental exposure. The bolt-on design enables straightforward installation without requiring frame modification, making these mounts compatible with reverse-mount bellhousing configurations common in retrofit and performance engine swaps. The 5.5 Optimum designation indicates this model's capability in managing torque loads typical of mid-range displacement and high-output engine platforms. Weighing 1.94 lbs per pair, these mounts strike a balance between material durability and minimal rotational mass contribution.
Buyers undertaking engine swaps, transmission rebuilds, or powertrain repositioning benefit from the precision fit and proven engineering of Quarter Master motor mounts. Applications include classic car restorations with modern powerplant conversions, offshore and marine engine installations where vibration isolation is critical, and off-road vehicle builds requiring elevated durability standards. The reverse-mount bellhousing configuration expands compatibility across multiple platforms, allowing builders flexibility in drivetrain selection without compromising mounting security or engine stability.
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