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Parts list

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	Description	OEM Part #	Price
1	1 12200-KT4-010 Cylinder head	12200-KT4-010	—
2	2 12231-KK0-305 Guide, Int. valve	12231-KK0-305	—
3	3 12241-KK0-305 Guide, ex. valve	12241-KK0-305	—
4	4 12251-KR6-003 Gasket, cyl hd	12251-KR6-003	US $14.15
5	5 12345-KK0-000 Cap, head hole	12345-KK0-000	—
6	6 14515-KK0-010 Plate	14515-KK0-010	—
7	7 16211-KL4-000 Insulator,carb.	16211-KL4-000	from US $57.39
8	8 16223-KS5-000 Band, insulator	16223-KS5-000	from US $7.70
9	9 90001-KK0-000 Bolt, socket (6x22)	90001-KK0-000	—
10	10 90081-KK0-000 Bolt, flange, 10x81	90081-KK0-000	from US $9.49
11	11 90082-KK0-000 Bolt, flange (10x72)	90082-KK0-000	—
12	12 90410-KR0-000 Washer (10mm)	90410-KR0-000	from US $2.96
13	13 91301-MC7-003 O-ring (15.8x2.5)	91301-MC7-003	from US $4.28
14	14 91301-200-000 O-ring (10x1.6)	91301-200-000	from US $2.15
15	15 91302-KK1-003 O-ring	91302-KK1-003	US $9.60
16	16 92900-06028-0B Bolt STUD, 6X28	92900-06028-0B	from US $0.59
17	17 93500-050-200-A Screw PAN, 5X20	93500-050-200-A	from US $0.37
18	18 94301-12200 Dowel pin 12X20	94301-12200	from US $1.03
19	19 96001-0608007 Bolt, flange (6x80)	96001-0608007	from US $0.89
20	20 96001-0609000 Bolt, flange (6x90)	96001-0609000	from US $1.04
21	21 98061-58616 Spark plug (NGK DPR8Z) (Optional).	98061-58616	from US $5.17
21	21 98061-58626 Spark plug (Denso X24GPR-U) (Optional).	98061-58626	from US $4.15
21	21 98061-59616 Spark plug (NGK DPR9Z)	98061-59616	from US $4
21	21 98061-59626 Spark plug (Denso X27GPR-U)	98061-59626	from US $4.15

Cylinder head Diagram Honda XL250 USA 13755166-789320