Overview Reviews Product Description Vibrant Performance Tight Radius Cast Aluminum Elbows require minimal surface preparation for tig welding. They are available in outlet diameters ranging from 2 to 3. Product Videos Custom Field Product Reviews Write a Review Write a Review × Vibrant Vibrant 2in O.D. Cast Aluminum Elbow (90 degree Tight Radius) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *