Overview Product Description 1342 Base for 4-5/16 inch , 5 inch, 5-5/8 inch Diameter Motors Base HT."D" 3 inch "A" Lengths 5-5/8 inch & 5 inch DIA. 3 1/4 inch "A" Lengths 4-5/16 inch DIA. 3 inch "2E" - 3 15/16 inch "2F" - 1 11/16 inch Base Length 3.667 inch" Refer to Stock Numbers 1181A and 1182A. For mounting rings and mounting clips. Requires 2 1/2 inch diameter ring. Product Videos Custom Field Product Reviews