110 Sidewinder Big Bore Kit, 4-inch Cylinder, Wrinkle Black, Dyna, Softail, Touring

【S&S Cycle 910-0651 110 Sidewinder Big Bore Kit 4-inch Cylinder Wrinkle Black Dyna Softail Touring Engine Parts Prostock】
■Product Description Inspired and updated from Prostock drag racing engines, this big bore kit uses ductile iron liners encased in cast aluminum for optimal thermal conductivity and performance. This kit requires no machining, rebalancing, or engine removal, and includes almost everything needed for installation. It is the largest cylinder bore that can be installed on a stock crankcase without modification. ■Compatible models: HarleyDavidson/Harley-Davidson Dyna Family (06-17), Softail Family (07-17), Touring Family (07-16) ■Specifications Color: Wrinkle Black Finish (surface treatment): Painted Compression ratio: 10.5:1 Accessories: Cylinder, piston, gaskets, instruction manual ■Notes *Images are for illustration purposes only. Includes products with different sizes and colors. Product design and specifications are subject to change without notice. Please understand. *Part number changed from 910-0599. *Can be used for both OIL/WATER COOLED, but not applicable to trike type vehicles. *Not compatible with Touring (Twin-Cooled) 14-16 models. *An oil cooler is recommended for motorcycles ridden in warm climates.