S&S CYCLE Flywheel Assembly - Big Twin

Rev up your engine with the Flywheel Assembly - Big Twin! Crafted from high-strength forged steel, this assembly is perfect for both stock and high-performance custom applications. The special keyed 6? large diameter tapered sprocket shaft ensures maximum contact area for added strength. Plus, with the use of standard S&S tapered crankpin and pinion shaft, maintenance is a breeze! With an 8-1/2" diameter and options for 4-1/4" or 4-5/8" stroke, this kit comes fully assembled, trued, and balanced to stock H-D 80" or 96" pistons. It even includes a flywheel, crankpin, and connecting rods for a complete package. All proudly made in the U.S.A. Don't miss out on this adrenaline-filled upgrade!

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!