S&S CYCLE Valve Spring Kit - Big Twin

Take your performance to the next level with the S&S CYCLE Valve Spring Kit for Big Twin models. Prepare for an exhilarating ride with this kit that is compatible with cams up to .550" lift. Featuring premium springs and durable aluminum top retainers, you'll have the confidence to push boundaries with 140-lb. seat pressure. Don't forget to make room for extra rocker clearance for 48-65 Panheads. Trust in quality made in the U.S.A.

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!