COBB Rear Engine Mount Ford Focus ST (13-18) Focus RS (16-18) Billet Aluminum - 891010

Fitment Information

• Ford Focus ST (2013, 2014, 2015, 2016, 2017, 2018)
• Ford Focus RS (2016, 2017, 2018)

Specs & Features

• Billet Artistry: Precision machined from solid 6061 Billet Aluminum, creating a part so beautiful you'll be sad to hide it under the chassis.
• Traction Action: Drastically reduces engine movement during hard acceleration, effectively eliminating the dreaded "wheel hop" that kills 0-60 times.
• Refined Comfort: Features an updated 85A Durometer Bushing design specifically engineered to absorb resonance, keeping Noise, Vibration, and Harshness (NVH) to a minimum.
• Durability Upgrade: Includes heavy-duty zinc-plated hardware to resist corrosion and handle the abuse of daily driving or track days.
• Signature Style: Finished with a sharp Laser Etched COBB Logo that stamps your build with quality.

Product Description

The factory rear motor mount on your car was built for your grandmother's Sunday drive. It uses soft, compliant rubber that allows the engine and transmission to swing back and forth violently when you mash the throttle. This "pendulum effect" is the primary cause of wheel hop—that violent shuddering sensation that breaks axles and loses races. COBB Tuning engineered the definitive solution. By replacing that squishy rubber with a rigid, machined 6061 aluminum mount, you lock the drivetrain in place, ensuring that torque goes to the tires, not into shaking the engine bay.

But here is where COBB separates itself from the "race-only" parts. Usually, stiffening up a motor mount means you have to accept a cabin that vibrates like a massage chair at idle. The engineers at COBB Tuning tackled this trade-off head-on with an updated bushing design. Using a proprietary 85A durometer bushing with specific voiding, this mount absorbs the harsh vibrations that other solid mounts transmit directly to the driver's seat. You get the solid, connected feel of a performance car—crisp shifts, instant throttle response, and glued-down traction—without the headache-inducing rattle. It is the perfect balance of daily drivability and track-day capability. Treat your car to the engineering excellence of COBB and feel the difference in every gear.