Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
1	1 12200-ZF6-W00 Head comp., cylinder Engine: ~ 3357583	12200-ZF6-W00	—
2	2 12204-ZE2-315 Guide, in. valve (o.s.) Engine: ~ 2130129	12204-ZE2-315	US $11.66
3	3 12205-ZE2-305 Guide, ex. valve (o.s.) Engine: 2130130 ~	12205-ZE2-305	US $12.94
4	4 12216-ZE2-300 Clip, valve guide	12216-ZE2-300	from US $1.11
5	5 12251-ZE3-W00 Gasket, cylinder head	12251-ZE3-W00	US $14.11
6	6 12310-ZE2-010 Cover comp., head Engine: ~ 2179883	12310-ZE2-010	—
7	7 12391-ZE2-010 Packing, head cover Engine: ~ 2179883	12391-ZE2-010	US $8.96
10	10 18330-ZE3-700 Pipe, ex.	18330-ZE3-700	US $71.03
11	11 18333-ZE3-800 Gasket, ex. pipe Engine: ~ 4044212	18333-ZE3-800	US $6.05
	replacements
11	11 18333-ZE3-801 GASKET, Engine: ~ 4044212	18333-ZE3-801	from US $1.86
11	11 18333-ZK6-Y00 Gasket, ex. pipe Engine: ~ 4044212	18333-ZK6-Y00	US $6.15
12	12 90014-ZE2-000 Bolt, head cover	90014-ZE2-000	US $8.19
13	13 90042-ZE3-700 Bolt, stud, 8x106	90042-ZE3-700	US $9.45
14	14 90047-ZE2-000 Bolt, stud, 8x47 Engine: ~ 3033461	90047-ZE2-000	US $5.05
15	15 90441-ZE2-010 Washer comp., head cover	90441-ZE2-010	US $7.85
17	17 94050-08000 Nut FLANGE, 8MM	94050-08000	from US $0.52
18	18 94301-12200 Dowel pin 12X20	94301-12200	from US $1.04
20	20 95725-100-800-0 Bolt, flange, 10x80 Engine: ~ 4072354	95725-100-800-0	US $1.18
21	21 98079-55846 Plug SPARK(BPR5ES)	98079-55846	from US $3.81
21	21 98079-55855 Plug SPARK(W16EPR-U)(DENSO)	98079-55855	from US $3.81

Cylinder head Diagram Honda EM4500XK1 General 13412827-771738