CVR Timing Cover - 2 Piece - Aluminum - GM LS-Series Bully Dog They have a female 1/8"

They have a female 1/8" NPT for adding any AED Fuel Pressure Gauges

Inside tang-to-taper relationship held tightly for repeatable valve spring installed heights

1957-1974 Ford Country Sedan

NOTE: Not compatible with GM 4-speeds

CVR Timing Cover - 2 Piece - Aluminum - GM LS-Series Bully Dog They have a female 1/8"Product Description: Timing Cover 2 Piece Aluminum Natural GM LS Series CVR Performance Products is a heavy duty electrical manufacturer. CVR Performance Products goal is to manufacture the highest quality electrical components for the performance market. CVR Performance Products machine shop is tooled with the latest CNC machining centers, which allow CVR Performance Products to produce the highest quality electrical components.