Detatchable, Twin electrode, Long body, Copper Washer, Made in Engalnd, 1940's Stock, Shop Soiled light rust spots. None of our thumb nuts fit this thread.
KLG Spark Plug TW275
KLG Spark Plug FE50R
KLG Spark Plug FS35P
KLG Spark Plug TENL100
KLG Spark Plug A10
NGK SPARK PLUG SPARK PLUG DS3 R1/RACING 208 R2/GTI 308 CUP/GTI REPLACEMENT SPARK PLUG 5960L0