intake bolts..435

[Michael F.]

the intake manifold bolts are cad/zinc plated hex head should bolts with or without a recessed head? thanks

[Donald A.]

Re: intake bolts..435

the intake manifold bolts are cad/zinc plated hex head should bolts with or without a recessed head? thanks

Mine are recessed head FP bolts, pic below. 67 Judging Guide for L68, L71, L88 states: "Original cars used 9/16" hex head 3/8"-16 x 1-1/4" recessed hex-head bolts with an M or FP head mark and integral washer or flat hex-head bolts with an A head mark with three radial lines and integral washer. Intake manifold bolts were typically zinc or cad plated."

Valve Cover Edge 2.jpg

[Michael F.]

Re: intake bolts..435

Don, thanks that is what I needed. I don't have my old judging guide with me thus the question. thanks again, now to just find those things in my storage.

[Edward M.]

Re: intake bolts..435

FP bolts here.