Upgrade the drivetrain support and handling response of your Scion FR-S or Subaru BRZ with the SuperPro SPF3879K Front Gearbox Mount Insert Bushing. Designed as a performance-oriented suspension and drivetrain upgrade, this polyurethane insert helps improve gearbox mounting stability, steering geometry, and overall vehicle response. It is engineered for select 2013-2015 Scion FR-S and Subaru BRZ applications and is an excellent replacement for the original rubber component.
SuperPro manufactures its bushings from a proprietary engineering-grade polyurethane formula developed and refined through more than 40 years of suspension expertise. Unlike conventional rubber, the material is designed to resist degradation from extreme temperatures, oils, water, and coolant. The result is a durable, reliable bushing that helps maintain performance over an extended service life while delivering a quieter, higher-quality alternative to many aftermarket rubber replacements.
The SPF3879K supports improved handling, more consistent alignment, and enhanced drivetrain control by reducing unwanted movement at the gearbox mount. These benefits can contribute to improved traction, tire wear, safety, fuel efficiency, and driving performance when properly installed as part of a well-maintained suspension system. Each SuperPro product is designed, engineered, and manufactured in Australia with input from experienced suspension technicians and engineers, ensuring careful evaluation throughout development. This bushing is backed by SuperPro's lifetime warranty and provides a dependable solution for drivers seeking sharper vehicle response and increased service life.
Fitment includes select 2013, 2014, and 2015 Scion FR-S and Subaru BRZ models. Confirm vehicle application and installation requirements before ordering. Professional installation is recommended to ensure correct fitment, alignment, and performance.
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