NOS Vintage Champion UK 10 Spark Plug 18mm (No Package)
Usage for this spark plug is the following from AI:
Champion UK-10 (also designated as UK10 or 17) spark plug fits vintage classic cars, early motorcycles, and stationary engines requiring a large 18mm thread diameter and a 12.7mm (1/2-inch) reach.
Vehicle and Engine Fitments
- Classic Cars: Vintage models including the Aston Martin Le Mans and MK II (1934–1936) and Auto Union DKW 3-6 (1953–1958). It was also historically used in select vintage Rolls Royce and Harley Davidson applications.
- Stationary and Industrial Engines: Older agricultural and industrial power units, such as Ruston Hornsby AP engines.
- THIS SPARK PLUG WILL BE SHIPPED TO YOU VIA USPS MAIL AND PACKAGED CAREFULLY.