The be1it size fits a number of applications including the Honda Gold Wing and VTX 1800’s, BMW 800CC -1200CC, 1200CC and 1340CC ’75 – ’00 Harley Davidson, Yamaha V-Star and many more touring and cruising bikes. The he1it size is ideal for American Iron Horse, BMW, Honda, Harley Davidson (twin cam), and more than 640 motorcycle applications. Motorcycle enthusiasts should visit www.pulstar.com to find the right plug for their bike.These plugs are part of Enerpulse’s Powersport line of Pulstar Pulse Plugs and work well with many powersport applications including ATVs and snowmobiles.Enerpulse, Inc. has developed and commercialized the first real breakthrough in spark plug technology in over 120 years. Its Pulstar Pulse Plugs are not like conventional spark plugs. They increase efficiency to help boost power and cut fuel usage. Tests conducted at third-party certified labs, and internally at Enerpulse, demonstrate that Pulstar improves engine performance and fuel economy by an average of six percent when compared to conventional spark plugs, even in “plug-and-play” installations.For more information, phone 888-800-6700 or visit pulstar.com.