Part Number: 9403-1 Application: 1936-1940 EL1938-1948 UL1941-1984 FL1957-1985 XL1971-1984 FX1984-1999 FXST1986-1999 FLST1991-1999 FXD1979-1999 FLT1982-1994 FXR Details:Allen timing plug has a cadmium finish. UOM: EA Country of Origin: USA