Feature: Increase ignition energy intensity for easy starting and smooth riding. Easy to install, replace the existing ignition coil, just plug in the power and ride again. Made of good material. It is used for replacing the broken and old one. Please allow a 1-3cm error due to manual measurement. This is a Non-OEM product, accessory only! Specification: OE Number: 21171-0743, 21171-0711, 21171-0738, 21171-7047, 21171-7042, 21171-7041 Color: Black Material: Plastic, Metal, Rubber Size: 7.3x5x3.8cm / 2.87"x1.97"x1.50"(L*W*H) Wire Length: 25cm / 9.84" Fitment: for Kawasaki FR Series Engines: 541V, 600V, 651V, 691V, 730V for Kawasaki FS Series Engines: 481V, 541V, 600V, 691V, 730V for Kawasaki FX Series Engines: 481 THROUGH, 921V Package Included:1 x Ignition Coil