S&S CYCLE 136" Big Bore Cylinder Kit - Black - M8

Experience maximum power with the S&S CYCLE 136" Big Bore Cylinder Kit - Black - M8! This bolt on kit offers the biggest cylinder bore without any crankcase modifications. It even comes with MLS head gaskets and a cam cover badge. Just pair it with the S&S 4.625" stroker flywheel (sold separately) for even more intense performance. With the ability to take your engine from 107" to a massive 136" displacement, this kit will keep your original engine serial numbers while retaining the stock engine height. All made in the USA. Are you ready for the ride of a lifetime?!

Welcome to Lifestyle Cycles, your aftermarket Harley Davidson Superstore! Whether you are looking for a helmet, gloves, handlebars or seat, Lifestyle Cycles has everything you need! Lifestyle offers more than just motorcycles, parts and accessories - we offer a complete immersive motorcycle culture combined with a customer experience equaled by none. Lifestyle Cycles also has an extensive selection of riding gear with our own Lifestyle Cycles branded products as well as all of your favorite brands. You will also find an extensive selection of parts and accessories from names you trust such as Saddlemen, Thrashin, Soundstream, LA Choppers, Legend Suspension and more. Lifestyle Cycles has everything you need to personalize your bike so you don't have just another "me too" Harley-Davidson. Our skilled experts who ride, test and "APPROVE" all of our products are here to guide you through the process to make your dream a reality. We have something for everyone including our California based Lifestyle Cycles Riding Group, with more than 4,200 members. See for yourself why Lifestyle Cycles is the number one online destination. We guarantee you will be impressed!