These grommets are made for genuine and OEM style Ford valve covers to accept a PCV valve
FELPRO TIMING CASE COVER GASKET SET
160°F Opening Temperature Rating
Spark Plug Location: OEM
SWIVEL FEMALE -4AN
Proflow Cylinder Heads, SuperMax 360 CNC, Aluminium, Assembled 120cc Chamber, St Oils and Lubricants These grommets are made forPart Number : Proflow Cylinder Heads, SuperMax 360 CNC, Aluminium, BB Chevrolet, Assembled Proflow does not sacrifice quality for a low price you get both with our aluminium cylinder heads. The lightweight heads are cast from A 356 aluminium alloy with a large choice of engine, for SB & BB Chevrolet, LS Chev Holden Ford SB 289 351W, 302, 351 Cleveland 2V & 3V & BB FE, and Chrysler SB & BB. They have phosphorous bronze valve guides, and ductile iron