Proflow Transmission Fitting Adaptor, 1/2 in. NPT To 7/8''-18 Inverted Flare, Fo Holden These fully assembled heads have

These fully assembled heads have stainless steel valves and high performance valve springs

Part Number : PFE-R9423

SB Chev Hi-Rise Single Plane Intake Manifold

RWF-461-16-ABK

Proflow Transmission Fitting Adaptor, 1/2 in. NPT To 7/8''-18 Inverted Flare, Fo Holden These fully assembled heads havePart Number : PFE665 NPT These Proflow C10 pan fill unions wil screw into aluminium pan tapped with a 1 2 npt thread to allow dipstick tube to screw in. Will work with both genuine Ford dipstick tube as well as all aftermarket tubes with inverted flare and oem 7 8 18 thread. See Instructions for hole size and postion to drill and tap your case fill pan. If you need to convert a pan but want to convert the easy way, please look at PFE665.