See Applications and Replacement Interchange Below (My book only goes to 1960) - Unopened, unused carton of Blue Crown Spark Plugs with some surface rust as shown so listing it as used. Fits many applications and interchanges. Two shipping options. See below!
FITS AMERICAN APPLICATIONS:
Bug (Crofton Marine Engine Co.)
Buick (1953-1957 V-8, 1958-1960 Severe Service)
Cadillac (1955-1960)
Chevrolet (1953-1958, 1959-1960 except 348 cu.in.)
Corvette (1954-1958, 1959 exc 348 cu. in., 1960 C.I. Heads)
Chevrolet Trucks (1938-1940, 1949-1953, 1954-1958 1/2 thru 1 1/2 Ton, 1959-1960 6 cyl & V8 exc 261 cu. in)
Dodge Truck & Buses (1936-1948) (1949-1953 1/4, 1/2 & 1 Ton, 1954-1960 6 Cylinder Normal Service to 1 Ton
Frazer
Graham 1940-1941
Kaiser
Lark (6-cylinder)
Nash (1950-1952), (1953 -not dual jet or Nash Healey), (1954-1955 Ambassador, Jet Fire, Dual & Super),
(1954-1955 Statesman Single Carb), (1954-1955 Rambler), (1956 Dual Jet Fire, Super Jet Fire)
Oldsmobile (1955-1958)
Packard (1950 14mm, 1951-1954)
Plymouth (1957-1958 6-cylinder)
Pontiac (1934-1951 Hi. Comp. Heads, 1955-1960)
Rambler (1954-1955)
Reo (S140)
Studebaker (1941 Champion), (1942-1950), (1951-1954 6-Cylinder), (1955-1957 Champion) (1959-1960 6 cylinder)
Studebaker Trucks (1941-1948 14mm 5, 15, 15A, 16, 17) (1949-1960 6-Cylinder)
Terraplane (Cast Iron Heads)
Willys (1940-1945 Jeep C.I. Heads), (1946-1955)
Willys Truck (1940-1958)
FITS FOREIGN:
Allard (J2, J2X Cadillac engine)
Allstate
Armstrong Siddeley (1935 14HP)
Citroen (14mm 1936-1940)
Crossley (British 1937-1946 A, CB, CC)
Daimler (1934-1935 15HP)
Fiat (British10 12, 12, 25, 518 Ardita, 1500)
Fiat (France Bahia 508, 508C, Sports 9)
Fiat (Italy 500 Series 14mm normal, 508 series, 518Ardita Normal)
Ford (Germany Baby 4.21, Eifel 1935-1937
Healey (Nash-Healey)
Lanchester (1933-1936 14mm 3/8" Reach)
Nash Healey
Opel (Admiral 2.5 Litre 3/8" reach, Cadette P4 1 Litre, Super Six)
Peugeot (14mm 201, 301, 401, 601, Cab)
Rover (1934-1935 10, 12, 14 HP)
Singer (1934-1935)
Standard Avon (9, 12 HP)
Sunbeam (Dawn)
Replaces - AC 45, 45Com, 45M, 45R, 45S, M45, R45, R45S, C45, 44, 44 Com, 44-5 C44-5, 44-5 Com, 44 5R, VF9, 44M, 44S, 044, R44, C44, R44S, 43-5, 43-5 Com, 43-5R
Replaces Champion J8, X18, J8J, J8JM, J7, J7J, XJ8, J8JM, J12Y, XJ12Y
Replaces Auto-Lite AT6, A5, A5X, ARS, AN5, AN5X, A52, AR51, AR52, 4S165
Replaces Bosch (Germany) W175T4, W175T3, W175RT3
Replaces KLG (England) TFS70
Replaces Lodge (England) CAN, HAN14
Replaces Blue Crown FM4 (Obsolete)