Negative Supercharging locking engine mount plate is a compact U-shaped plate that fits over and under the standard sandwich type rubber engine mount to prevent the rubber mount from tearing with the massive torque produced by the Negative Supercharging Kit or Impulse Crate Engine. The U-shaped plate has a unique left and right design to fit the left and right engine mounts, is made from 5mm (.20") steel, powdercoated gloss black and easy to install at a fraction of the cost of locking engine mounts.

The unique design of the U-shaped plate,

• Allows the rubber engine mounts to flex and absorb engine vibration
• Prevents the engine from pulling apart the rubber engine mounts at full throttle
• Produces a spring like action that absorbs the impact of the rubber engine mount and U-shaped plate when they lock together to prevent stress cracks in the engine block