Briggs & Stratton 691937 Mounting Straps for 6-Quart or 8-Quart Fuel Tank Briggs and Stratton 691937 Mounting Straps, 2 required For 6-quart fuel tank, 5.7 L (Ht. 6.2-inch, Width 5.45-inch, Length 10.75-inch) For 8-quart fuel tank, 7.5 L (Ht. 6.2-inch, Width 5.45-inch, Length 14.37-inch)