Model 502 C.I.D.
Cylinder Head Assembly

Ref #	Part #	Description	Quantity
			LH	RH
1	22673	Cover, rocker (chrome)	2	2
2	30048	Cap, oil fill	2	2
3	33598	Stud, valve cover	14	14
4	21143	Reinforcement, valve cover lower	8	8
5	21142	Reinforcement, valve cover upper	6	6
6	33654	Nut, valve cover reinforcement	14	14
7	97593	Grommet, valve cover (S/N 84802 and Below)	2	2
7A	98097	Grommet, valve cover (S/N 84803 and Above )	2	2
8	98059	Vent, crankcase (S/N 84802 and Below)	2	2
8A	98096	Breather, crankcase (S/N 84803 and Above)	2	2
9	33558	Gasket, valve cover (A) (B)	2	2
10	31003	Cylinder Head Assembly	2	2
11	103876	Plug, 1"	4	4
12	444705	Plug, 1/2"	2	2
13	30081	Guide, push rod	8	8
14	30080	Stud, rocker arm	16	16
15	30258	Rocker Arm, valve	16	16
16	30043	Ball, rocker arm	16	16
17	30134	Nut, rocker arm stud	16	16
18	30018	Push Rod, exhaust (Long)	8	8
19	30017	Push Rod, intake (Short)	8	8
20	31020	Valve Lifter, hydraulic	16	16
21	31015	Valve, intake (STD)	8	8
22	31029	Valve, exhaust (STD)	8	8
23	31018	Shim, valve spring	16	16
24	31016	Valve Spring (S/N 86145 and Below)	16	16
24A	31040	Valve Spring (S/N 86146 and Above)	16	16
25	31017	Cap and Seal Assembly (S/N 86145 and Below)	16	16
25A	31039	Cap and Seal Assembly (S/N 86146 and Above)	16	16
26	20209	Retainer, valve stem	32	32
27	30014	Bolt, cylinder head to block (Long)	24	24
28	30015	Bolt, cylinder head to block (Short)	8	8
29	31004	Gasket, cylinder head (A) (B)	2	2
30	97663	Stud Assembly, wire retainer	2	2
31	103321	Lockwasher	2	2
32	22222	Retainer, ignition wires	2	2
		(A) - Complete Overhaul Gasket Set P/N 22727 (See Note Below)
		(B) - Valve Grind Gasket Set P/N 22729
		Intake Manifold Gasket P/N 30281
		Oil Pan Gasket Set P/N 22048
		NOTE: Gasket sets DO NOT include the following parts which must be ordered separately:
		(Crankshaft Rear Main Seal and Valve Seals with Retainers).