H-D #4R. 14mm threaded. 12.7mm (1/2") short reach. Used with a 21mm spark plug socket. Copper-core center electrode with the patented SAC-9 semiconductor resistor. Spark plug...
pro modely TC 99-17, XL 86-17, Buell 88-03 / cena za 1ks
Champion Spark Plug RN12YC, pro modely Big Twin 75-99 / cena za 1ks
Champion Spark Plug D16, pro modely Big Twin 36-47 Knucklehead, 52-73 Servi Car, 45-51 GL, 45-52 WL, 45, 49-52 WLA / cena za 1ks 750(45")/1200(74")/1340(80") Side Valve...
Champion Spark Plug RL82YC, pro modely XL 79-85 / cena za 1ks
Champion Spark PLUG N12YC, balení 4ks, pro modely Big Twin L78-79 / cena za 1ks
Champion Spark Plug H8C, pro modely XL 57-78 / cena za 1ks
Champion Spark Plug J12YC 4, pro modely Big Twin 48-74 / cena za 1ks
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