Vintage New Old Stock CHAMPION spark plug PRIMER PLUG CORE/INSULATOR only

Vintage Collectible CHAMPION GAS ENGINE SPECIAL Spark Plug

Vintage Champion V-3 Miniature Spark Plugs for Model Gas Engine

Old Champion V Spark Plug Small Gas Aircraft Engine Used

Vintage Champion V-1 Miniature Spark Plug for Model Gas Engine

AIRCRAFT ENGINE CHAMPION SPARK PLUG RHB37N NEW

Vintage Champion Spark Plug – Model Gas Engine Miniature / Igniter Plug

NEW OLD STOCK, CHAMPION CERAMIC SPARK PLUG 62S, RADIAL ENGINE TYPE, NEW IN BOX!