![]() ![]() They can handle any amount of torque and vibration produced by the engine. The two plates that support the engine are strong.A steel mount usually supports the transmission (depending upon the gearbox, at the tailshaft or on the sides of the case).Īccording to Bickel, this system of mounting offers three important advantages for a drag race car: The rear engine mount is called the midplate mount because it is between the other two. Typically, aluminum plates support the engine at the front while the center, or “midplate,” can be aluminum or steel, and that supports the engine’s rear. A motor plate system can mount the engine and transmission in three places. That’s one reason motor platesare readily available. A modern racing engine can easily shred the rubber mounts to bits. Not only is there no need to isolate the driver from the engine vibration, but there are other critical demands placed on the engine and transmission mounting assembly.Īccording to Jerry Bickel, it’s not hard to come up with an engine that produces more than 800 ft.-lbs. of torque. The purpose is to insulate the car from vibrations. In most of these street-driven applications, mounts for both the engine and transmission are composite steel and rubber affairs. Just how important is engine mounting in a drag car? Very.Ĭonsider the case of a common rear-wheel drive production line car: Typically, mounts are laid out in a three-point arrangement - two mounts on the side of the cylinder block and one at the very end of the transmission (usually on the tail shaft). ![]()
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