THIS LISTING IS FOR A BRAND NEW SET OF 4 RED TAYLOR SPIRO PRO IGNITION LEADS AND FACTORY ASSEMBLED COLUR CODED PLUG CAPS.8MM LEAD.SUITABLE FOR AMOST 4 CYLINDER AIR COOLED BIKES FITTED WITH AFTERMARKET DYNA TYPE COILS.GS1000/850/750/550 GSX750/1100 KATANA ETC AS WELL AS KAWASAKI Z550/650/750/900/1000/1100 HONDA CB400/550/750/900 ETC ETC.ALSO AVAILBLE ARE THE DYNA COILS AND IGNITIONS,SEE OUR OTHER LISTINGS FOR THESE PARTS. WE STOCK THESE FAB IGNITION WIRES IN YELLOW/BLACK/RED AND BLUE. A MUST FOR ANY PERFORMANCE OR CUSTOM BIKE! THE LEADS ARE ALL MADE AND ASSEMBLED IN THE USA,THEY COME WITH AN AMPLE 24" OF LEAD,JUST SHORTEN TO SUIT YOUR APPLICATION! CAN BE SUPPLIED A IN PAIRS FOR HARLEY AND OTHER TWINS