ROCKER ARMS AND VALVES [01B12] 20 ENGINE 4520 Tractor PC1088 in TRACTOR 4520

№	Number	Qty	Name	Options
1	R71208	12	Washer	19.500 X 26 X 0.910 MM (0.768" X 1.024" X 0.036")
2	R27529	2	PLUG
3	AR26444	1	ROCKER ARM SHAFT	(SUB R70826 AND (2) R54565)
4	11M7082	2	Cotter Pin	2.500 X 25 MM
5	R54565	2	Plug
6	R26081	2	Washer
7	R70826	1	Rocker Arm Shaft	(SUB FOR R54564 OR R60650)
8	R71208	10	Washer	19.500 X 26 X 0.910 MM (0.768" X 1.024" X 0.036")
9	R26079	5	Spring
10	R27443	12	Set Screw
11	14H1080	12	Nut	3/8"
12	AR54905	6	ROCKER ARM	R.H. PITCH, (SUB FOR AR34294)
13	19H1740	6	Cap Screw	7/16" X 1-3/4"
14	R26559	6	Washer
15	R26748	6	Clamp
16	AR54904	6	ROCKER ARM	L.H. PITCH, (SUB FOR AR54293)
17	R85027	12	Push Rod	(SUB FOR AR40680)
18	R52773	12	CAM FOLLOWER
19	R43883	6	INTAKE VALVE
19	R43914	6	INTAKE VALVE
19	R45003	6	INTAKE VALVE	0.08 MM (.003") OS
19	R46206	6	INTAKE VALVE	0.08 MM (.003") OS
19	R45004	6	INTAKE VALVE	0.38 MM (.015") OS
19	R46207	6	INTAKE VALVE	0.38 MM (.015") OS
19	R45005	6	INTAKE VALVE	0.76 MM (.030") OS
19	R46208	6	INTAKE VALVE	0.76 MM (.030") OS (NLA)
20	R43679	6	EXHAUST VALVE
20	R43787	6	EXHAUST VALVE	0.08 MM (.003") OS
20	R43788	6	EXHAUST VALVE	0.38 MM (.015") OS
20	R43789	6	EXHAUST VALVE	0.76 MM (.030") OS
21	R26125	12	Spring
22	RE11410	12	Rotator	(EXHAUST AND INTAKE) (SUB FOR AR41006)
23	T20077	24	Retainer
24	T20129	12	Cap