This camshaft set is a perfect fit for your 2003-2004 Suzuki GSXR1000. It includes all the necessary components to upgrade your engine's performance. With high-quality materials and precise engineering, this camshaft set is sure to improve your bike's acceleration, fuel efficiency, and overall performance. The set is specifically designed for the intake side of your engine and is compatible with manufacturer part numbers 12710-18G00 and 12720-18G00. It is easy to install and is a great addition to any motorcycle enthusiast's collection.