Stock bolt pattern head gasket, Big Twin (99-17 models), bore 3.94 inches, 2 pieces. Dyna, Softail, Touring.

[S&S Cycle 900-0862 Stock Bolt Pattern Head Gasket Big Twin (99-17) Bore/3.94 inch 2 pieces Dyna Softail Touring]
■Product Description Multi-layer steel 0.045 inch thick head gasket for 3-7/8 inch, 3.927 inch or 3.937 inch bore ■Compatible models HarleyDavidson/Harley-Davidson Dyna Family Softail Family Touring Family ■Specifications Bore diameter: 3.94 inches Thickness: 0.045 inches Remarks: For 99-17 Big Twin (including Twin-Cooled) and T-series engines Quantity: 2 pieces ■Notes *Images are for illustration purposes only. Includes products of different sizes and colors. Product design and specifications are subject to change without notice. Please understand.