S&S Cycle 910-0650 Sidewinder 4in. Big Bore Kit 110ci Silver Powder-Coat

The S&S Cycle Sidewinder 4-inch Big Bore Kit transforms your stock 96ci or 103ci Twin Cam engine into a powerful 110 cubic inch powerhouse. This bolt-in kit features S&S's proven cylinder and piston technology in an attractive silver powder-coat finish, delivering substantial power gains without the need for case machining.

Key Features:

• Increases displacement to 110 cubic inches (1803cc) from stock 96ci or 103ci engines
• 4.000-inch bore cylinders with durable silver powder-coat finish
• High-performance forged pistons with rings and wrist pins included
• Bolt-in installation - no case boring or machining required
• Precision-machined cylinders with plateau honing for optimal ring seating
• Complete gasket kit and hardware included
• Compatible with stock cylinder heads (porting recommended for maximum performance)
• Designed for 2007-2016 Harley-Davidson Twin Cam 96 and 103 engines

This comprehensive big bore kit provides everything needed to safely increase your engine's displacement and power output. The Sidewinder design allows for easy installation using stock-length pushrods and maintains compatibility with most stock components. S&S recommends proper engine tuning with a fuel management system after installation to optimize performance and ensure safe air-fuel ratios.