Rear Motor Mount Billet Aluminum for Hyundai Kia

Boomba Racing Rear Motor Mount Billet Aluminum for Hyundai Kia

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$260.00
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Rear Motor Mount Billet Aluminum for Hyundai Kia

Boomba Racing Rear Motor Mount Billet Aluminum for Hyundai Kia

$260.00
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The Boomba Racing Rear Motor Mount is precision CNC machined from aircraft-grade 6061 billet aluminum to enhance vehicle stability and power transfer. Featuring molded 80 durometer polyurethane bushings, this design prevents collar rotation and reduces friction, significantly curbing engine movement and wheel hop during hard launches and aggressive cornering.

Engineered for an optimal balance between performance and daily driving comfort, this rear engine mount absorbs excessive vibrations while delivering immediate throttle response. Installation is fully bolt-on and direct fit without the need to support the engine.

Key Features

Brand Boomba Racing Inc.
Product Type Rear Motor Mount
Material 6061 Aircraft Grade Billet Aluminum
Manufacturing Process CNC Machined
Bushing Material Molded Polyurethane
Bushing Hardness 80 Durometer
Subframe Bolt Torque 49.1 - 63.7 Nm
Main Cross-Bolt Torque 88.3 - 107.9 Nm
Estimated Weight 1.4 kg

Highlights

  • Precision CNC machined from 6061 aircraft-grade billet aluminum
  • Molded 80 durometer polyurethane bushings optimize power transfer while absorbing vibrations
  • Dramatically reduces wheel hop and engine movement under aggressive acceleration
  • Direct replacement with no requirement to support the engine during installation

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Compatibility

Compatible with select Hyundai and Kia vehicles, including Hyundai Veloster / Turbo / N, Elantra GT / N-Line / N, Kona N / N-Line, and Kia Forte GT / Forte Koup GT models.

How to use

Install as a direct replacement for the factory rear motor mount. Torque subframe bolts to 49.1 - 63.7 Nm and the main cross-bolt and nut to 88.3 - 107.9 Nm. Allow 1,000 to 2,000 miles (1,600 to 3,200 km) for full bushing break-in.

Warranty

Lifetime warranty.

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Frequently asked questions

Does the engine need to be supported during installation?

No, installation is straightforward and does not require supporting the engine.

What are the recommended torque specifications for installation?

The subframe bolts should be torqued to 49.1 - 63.7 Nm (36.2 - 47.0 lb-ft) and the main cross-bolt and nut to 88.3 - 107.9 Nm (65.1 - 79.6 lb-ft).

Will this motor mount increase cabin vibrations?

As with any aftermarket performance motor mount, there will be added noise, vibration, and harshness (NVH), which typically takes 1,000 to 2,000 miles (1,600 to 3,200 km) to fully break in.

How does the molded bushing design benefit durability?

The molded polyurethane bushings prevent the inner collar from rotating within the bushing, eliminating internal friction and increasing overall durability.

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