98-Volt Bolt-In Big Bore Kit, Big Twin (99-06), Silver, Harley

【S&S Cycle 910-0482 98 Bolt-In Big Bore Kit Big Twin (99-06) Silver Harley Engine Parts Plot】
■Product Description Easily installed without machining or rebalancing. This is the maximum bore (3.937 inches) that can be installed in the stock engine case. Since the engine height is unchanged from stock, there are no issues with the manifold or frame. S&S 11-fin cylinders are designed to closely match OEM shapes and are ready for installation. The cylinders feature increased fin area for improved heat dissipation, and centrifugally cast gray iron liners offer wear resistance and superior performance with a tensile strength of 40,000 psi. The pistons in this kit have a 10cc pop-up dome, increasing the compression ratio. This is one of the reasons why the 98Ci is more suitable than the S&S 97Ci kit, which has a slightly lower compression ratio. ■Compatible models Harley-Davidson Big Twin (99-06) ■Specifications Color: Silver ■Notes *Images are for illustration purposes only. Includes products with different sizes and colors. Product designs and specifications are subject to change without notice. Please be aware.