ScienceofSpeed Billet Sport Engine Mount (Right Side) - NSX, 1991-05 (M/T or A/T)


ScienceofSpeed Engine & Transmission Mounts replace the factory front, rear, and side mounts with a lower compliance / lower flex mount. With less engine flex, more precise chassis stability is achieved. These mounts are ideally suited for either all-stock NSX, or highly modified high horsepower NSX.

The ScienceofSpeed Engine & Transmission mounts are high performance alternatives to the more expensive factory mounts. Billet aluminum sleeves and center halves captivate replaceable high density synthetic rubber bushings that are impervious to fuel and oil. The fully encapsulated design results in decreased twisting from force applied from the engine.

This design minimizes noise and vibration. Please note that a small increase in vibration may be felt in the cabin, especially if all four mounts are replaced.

Due to the captivated design, these mounts will not rip and tear like the factory mount. These bushings are always replaceable which means that you will never have to buy an expensive factory mount again.

For comparison, these are the prices of the factory mounts:

  • factory right side engine mount: $335.48

new right side engine mount:
Please note that the front, rear, and left side engine mounts are sold on core exchange, here. The right side engine mount (part no. enpp-579) is machined from billet 6061 aluminum, and does not require a core exchange (the mount replaces the factory heavy cast iron engine mount).

ScienceofSpeed Billet Sport Engine Mount (Right Side) - NSX, 1991-05 (M/T or A/T)