Specifications:
Head Diameter: .235"
Diameters of stepped section: .170" & .153"
Height: .280"
Material: Aluminum
Quantity: 5 plugs
Used on the following carburetors:
CARTER - TQ
HOLLEY 5200, 5200C 5210, 5210C, 5220, 5220C
HOLLEY 6500, 6500C 6510, 6510C, 6520, 6520C
ROCHESTER 2MC, 2ME, E2MC, E2ME, M2MC, M2ME