Overview Reviews Product Description Gorilla Automotive 91187XL Extra Long Acorn Bulge Lug Nuts (1/2 inch Thread Size) Gorilla Automotive 91187XL Product Videos Custom Field Product Reviews Write a Review Write a Review × Gorilla Automotive Gorilla Automotive 91187XL Extra Long Acorn Bulge Lug Nuts (1/2 inch Thread Size) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *