Emgo Ignition Coil - Early Kawaski KZ, Z1 and Suzuki GS 24-72451 Low tension wires are 15 long (39cm); coil end have female spade connectors and male bullet connectors on other end 24 long (57.5cm) spark plug wires have HT leads with a 12 long protective sheath 90mm center-to-center distance between mounting screws Fits Kawasaki KZ400D, KZ400 Twins, KZ750 B/G Twins, KZ650B/C/D/H/F, Z1/Z1A/Z1B/KZ900/KZ1000 (with points ignition models) Also fits Suzuki GS550/750/850/1000 (with points ignition models)