The new BSX series of valves takes the best of our SX series and puts it in a smaller envelope for motorcycles and other small engines. Fumoto BSX-series is comprised of two distinct yet fully integrated parts: the through bolt and oil-flow control body. These features allow the valve to be positioned as you choose for even more convenient and effortless oil changes. The new ergonomic control lever makes the valves easier to operate and the versatility of the BSX series allows installation without an adapter on some motorcycles that may have previously required one. BSX series valves are designed to fit motorcycles. All BSX series valves offer a short 5mm nipple which allows you to attach a hose for convenient draining. Constructed of forged brass and stainless steel to exacting Japanese specifications, BSX series valves are designed to provide a lifetime of dependable and reliable service.