S&S Cycle 930-0101 Base Gaskets 4-1/8" Bore .048" Thick Stock Bolt Pattern

The S&S Cycle 930-0101 base gaskets are precision-engineered replacement gaskets designed for Harley-Davidson Big Twin engines. These high-quality gaskets feature a 4-1/8 inch bore diameter and .048 inch thickness, providing the proper seal between the cylinder and crankcase.

Key Features:

• 4-1/8 inch bore diameter for proper cylinder fitment
• .048 inch thickness for stock compression ratio
• Stock bolt pattern for direct OEM replacement
• Premium gasket material ensures reliable, long-lasting seal
• Prevents oil leaks and maintains proper engine compression
• Compatible with Harley-Davidson FXD Dyna models 1999-2016

S&S Cycle gaskets are manufactured to exacting tolerances using high-grade materials that withstand the heat and pressure of high-performance V-twin engines. These base gaskets are essential components for engine rebuilds, cylinder replacement, or any service requiring removal of the cylinders. Sold as a set for one complete engine.