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Parts list

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	Description	OEM Part #	Price
1	1 12191-GW8-681 Gasket, cylinder	12191-GW8-681	—
	replacement
1	1 12191-GW8-682 Gasket, cylinder	12191-GW8-682	US $6.51
2	2 12209-GB4-681 Seal, valve stem (nok)	12209-GB4-681	from US $3.47
3	3 12250-GAN-770 Gasket, cyl hd Use up to Engine SN 2007416	12250-GAN-770	from US $27.34
3	3 12251-GB5-811 Gasket, cyl hd Use from Engine SN 2007417	12251-GB5-811	from US $18.43
4	4 12391-GW8-680 Gasket, cyl hd cvr	12391-GW8-680	US $5.71
	replacements
4	4 12391-GW8-681 Gasket, cyl hd cvr	12391-GW8-681	US $4.91
4	4 12391-KVM-C20 GASKET, CYLINDER HEAD	12391-KVM-C20	from US $4
5	5 12394-GW8-681 Gasket, r	12394-GW8-681	US $5.47
	replacement
5	5 12394-GW8-682 Gasket, r	12394-GW8-682	from US $3.63
6	6 12395-GW8-681 Gasket, l	12395-GW8-681	US $6.83
	replacement
6	6 12395-GW8-682 Gasket, l	12395-GW8-682	from US $4.29
7	7 16201-HF7-000 Gasket, insulator	16201-HF7-000	from US $2.74
8	8 17119-HF7-000 Gasket, in. pipe	17119-HF7-000	from US $5.48
9	9 18291-HB2-900 Gasket, ex. pipe	18291-HB2-900	from US $5.33
10	10 91301-GF6-003 O-ring (14.5mm)	91301-GF6-003	from US $5.18
11	11 91302-001-020 O-ring, 30.8mm	91302-001-020	from US $3.63
12	12 91303-035-000 Gasket (16mm)	91303-035-000	from US $4.66
13	13 91306-141-000 Gasket, rubber (9mm) Use up to Engine SN 2007416	91306-141-000	from US $3.40
16	16 06111-HF7-A10 Gasket kit A Use up to Engine SN 2007416	06111-HF7-A10	from US $59.79

Gasket kit a Diagram Honda TRX 90 FourTrax 90 USA 13695851-788440