Diagrams:

Intake Manifold
(click to enlarge)

C5503	71-82	BOLT SET - intake, all 350, "TR" headmark	22.40
C5500	71-82	BOLT SET - intake manifold w/original engine lift bracket on LH corner, "M" headmark	22.45
C5501	68-70	BOLT SET-intake, all 327/350 for use w/original engine lift brackets, "TR" headmark	19.10
C5502	68-70	BOLT SET - intake, all 327/350, "TR" headmark	21.75
B5541	68	BOLT SET - intake manifold, 327, "M" headmark, zinc, (12 pc.)	23.05
B5540	68-72	BOLT SET - intake manifold "M" headmark, (black)(12 pc.)	21.99
A5156	68-80	FITTING - heater hose on intake manifold, 1/2" NPT	14.00
C6542	68-82	GASKET SET - intake 327/350	14.95
C5510	69-72	GASKET SET - intake manifold, all 350, correct "kormetal", & round exposed tab	51.60
C5511	73-81	GASKET SET - intake manifold, all 350, correct "kormetal", & round exposed tab	37.12
A5500	68	GASKET SET - intake manifold, correct "kormetal" w/dark gray color and round exposed tab	41.25
C5560	68	MANIFOLD - intake, #3919803, 327, dated, call for available dates	224.95
C5559	69	MANIFOLD - intake, #3927184, 350, dated, call for available dates	224.95
C5526	70	MANIFOLD - intake, #3965577, 300/350HP cast iron, dated, call for available dates	224.95
C5505	70	MANIFOLD - intake, #3972110, 1x4, LT1, aluminum, (recon.)	595.00
C5565	71	MANIFOLD - intake, #3973469, cast iron, dated, call for available dates	224.95
C5506	71-72	MANIFOLD - intake, #3959594, 1x4, LT1, aluminum, (recon.)		CALL
C5566	72	MANIFOLD - intake, #6263751, dated, call for available dates	224.95
C5552	73	MANIFOLD - intake, #3997771, 350/L48/L82, dated, call for available dates	295.00
C5527	74	MANIFOLD - intake, #340261, L48/L82, dated, call for available dates	224.95
C5561	75-78	MANIFOLD - intake, #346249, 78 L48 only, dated, call for available dates	199.95
C5516	78-79E	MANIFOLD - intake, #458520, 350 w/L82, aluminum	175.00
C5517	79	MANIFOLD - intake, #14007378, 350 w/L82, aluminum	241.40
C5518	80	MANIFOLD - intake, #14014432, aluminum	199.95
C5586	81	MANIFOLD - intake, #14033058, aluminum	199.95
A5525	68-82	WASHER SET - aluminum intake manifold hold-down bolts	11.97