17BC10308 This Item Up For Offer is a VINTAGE CHAMPION-FORD SPARK PLUG 7/8-18 THREAD 2-7/8" LONG 1-1/8" HEX " B " PRINTED IN INSULATOR IS " CHAMPION FORD B " " REG.U.S.PAT.OFF. MADE IN U.S.A. " NOTE: USED RUST AND PITTED BASE. SLIGHT BEND IN TOP THREAD. WEAR AND CARBON ON TIP END FROM USE I BELIEVE FORD USED THE 7/8-18 THREAD ON IT,S 1928-1931 MODELS, NOT SURE. Condition Used, From Surplus Old Stock. Made in the USA by CHAMPION-FORD.
NOTE: TINKERERS, INVENTORS AND MECHANICS, IF YOU CAN USE THIS ITEM IN YOUR NEXT PROJECT, FEEL FREE TO MAKE AN OFFER ON ALL, OR A LESSER AMOUNT. DON'T LET THE PRICE SCARE YOU. I MIGHT SAY YES.
I WELCOME YOUR INTEREST IN THIS ONE, AND ALL MY OTHER ITEMS.