Effectively controls transmission torque better than stock units, especially in high-performance applications. Soft enough to absorb vibrations for street use yet rugged enough for racing. (Commonly used in stock car and drag racing. ) Helps control torque on "heavy" horsepower cars. Maintains proper drive shaft angle . Made of HYPER-FLEX. ces on spring rates and free height, as well as longer life expectancy. Eibach Springs are heat tempered, shot peened, pre-set, and again tempered for maximum stress resistance. During a final process, they are phosphate treated and red powder coated with a very durable epoxy coating for a great looking finish tha resists chipping and provides maximum protection from corrosion. All springs are imprinted with an Eibach logo and part number for assurance of quality. Eibach Springs are guaranteed to remain within 3% rate and height for the life of the spring.Pit Stop USA offers Energy Suspension Transmission Mount - Red - Fit Ford & GM Automatic, Manual Transmissions 3-1108R at low everyday prices. Be sure to check out all of our products from Energy Suspension including Energy Suspension Transmission Mounts.