Enhance your Porsche repair or EMPI project with our Heavy-Duty Brackets, designed for 1 1/2" and 1 3/4" tubing. These brackets are engineered to provide superior strength and stability, making them an essential component for any serious automotive enthusiast. Available for 1 1/2" and 1 3/4" tubing. The 1 1/2" bracket is a thru-bolt design and the 1 3/4" bracket has threaded bolts and is 3 3/4" wide.