SKU:11-1523
Boost your Harley Davidson FXST with Motorshop's 110 CI Cylinder Kit: a bolt-on top-end upgrade that increases displacement by about 7 cubic inches, taking a 96 CI or 103 CI engine to 110 CI without removing the engine from the chassis.
The kit features a black finish with aluminum-highlighted fin edges and includes a complete top-end gasket kit with fitted cylinders and Wiseco pistons, ensuring a seamless installation. The 4-inch big bore cylinder and piston package expands the bore from 3-7/8 inches to 4 inches while maintaining the original case bore dimensions, so there’s no modification to the cylinder spigot exterior.
Installation instructions are provided for easy reference, and this kit is designed for riders seeking a straightforward and reliable power upgrade with improved torque across the RPM range.
110 inch motorshop 4 inch big bore bolt on cylinder and piston kit takes your 96ci or 103ci motor to a full 110ci without removing the engine from the chassis. Features a black finish with aluminum high-lighted fin edges.Enhance your Harley Davidson FXST with the Motorshop 110 CI Cylinder Kit, designed to deliver increased power and performance. This complete top-end gasket kit includes fitted cylinders and Wiseco pistons, ensuring a seamless upgrade. The innovative 4-inch big bore cylinder and piston package expands the internal bore from 3-7/8 inches to 4 inches without altering the outside diameter of the cylinder spigot, allowing the cylinder to fit into the existing case bore without modification. This upgrade adds approximately 7 cubic inches of displacement, resulting in more torque throughout the RPM range for a more responsive riding experience. The kit features front and rear cylinders alongside system-matched pistons with rings, with a finished honed size of 4.005 inches and a compression ratio of 10.5:1, optimized for enhanced performance. Installation instructions are available at this link for easy reference. Crafted in Taiwan, this kit is an excellent choice for riders seeking a reliable and straightforward upgrade for their Harley FXST models from 2007 to 2016. The kit is cross-referenced with OEM part number 92500039, ensuring compatibility and quality. Whether you're looking for increased power or improved torque, this big bore kit is designed to meet your performance needs and provide a significant boost in internal displacement. It is recommended to pair this kit with the suggested accessories, including the 11-1421 1800cc 4-inch Big Bore Cylinder and the Wiseco Twin Cam 110-inch Big Bore Piston Kit, for optimal results. Proper installation will enhance your motorcycle's performance while maintaining durability and reliability for the long haul.
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