JBR Rear Motor Mount for Focus ST/RS

JBR rear motor mounts are constructed out of 4130 alloy steel. They're then precision TIG welded and powder coated. JBR rear motor mounts are offered in 70, 80 and 88 duromters. The 70 duromter is perfect for the street. The 80 is also excellent for street use and tough enough for the Auto-X track and road course. The 88 is the stiffest mount we offer. It's commonly used on the street, for Auto-X and road course racing and it's all about business at the drag strip.Our 70 and 80 durometer mounts incorporate a bushing nearly 3" in diameter. The largest bushing available in a rear mount of this style. The larger bushing and our proprietary polyurethane formula provide outstanding performance and durability without sacrificing comfort. Comparison testing has proven that they transfer the least amount of NVH (Noise Vibration & Harshness) to the cabin than similar mounts in their class.The JBR 88 durometer mount utilizes a smaller 1.5" diameter bushing. The smaller, harder bushing has le