S&S CYCLE Engine Case

Upgrade your H-D chassis with our Engine Case Replacement Twin Cam "A" engine cases (for carb and EFI). These crankcases are built with a bold attitude and are designed to conquer any challenge. With Timken?-style sprocket shaft bearings, your engine will be stronger and more reliable than ever before. Enjoy the added clearance for strokes up to 5" and the O-ring sealed passages between the crankcase and cam support plate. These cases are also compatible with most stock components, including up to .675" lift cams. Our S&S crankcase breather reed valve eliminates oil carry-over and scavenging issues. Plus, the rear motor mount directly bolts to your stock transmission, making it fully compatible with your primary, charging system, and other stock components. Proudly made in the U.S.A., this project will require a skilled technician for optimum results. Take on the challenge and upgrade your engine with our S&S CYCLE Engine Case!

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!