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Parts list

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	Description	OEM Part #	Price
1	1 0770-337 Silencer Inc. 4 and 40; assembly; air	0770-337	US $190.64
2	2 0617-254 Foam	0617-254	—
3	3 0611-978 Decal Fuel shut-off	0611-978	US $8.68
4	4 0623-779 Insert	0623-779	US $16.10
5	5 1670-050 Cover Air silencer	1670-050	US $64.77
6	6 0617-251 Foam	0617-251	—
7	7 0670-826 Tray Toolbox	0670-826	US $30.86
8	8 1670-049 Cover Tool tray	1670-049	US $57
9	9 0617-294 Foam Tool tray	0617-294	US $12.43
	replacement
9	9 0617-411 Foam Tool tray	0617-411	US $12.43
10	10 1670-061 Resonator Q-wave	1670-061	US $38.39
11	11 8040-366 Nut Lock	8040-366	US $8.60
12	12 1606-038 Bumper Air silencer	1606-038	US $1.75
13	13 0645-269 Bracket Harness/rope; guide	0645-269	US $12.34
14	14 0623-770 Screw Self-tapping	0623-770	US $6.60
15	15 0623-780 Screw	0623-780	US $97.70
16	16 3611-588 Decal Jet chart	3611-588	US $13.58
17	17 0617-270 Foam Intake; plenum	0617-270	US $11.43
18	18 0670-787 Silencer Plenum; air	0670-787	US $102.16
	replacement
18	18 0670-578 Silencer Plenum; air	0670-578	US $102.16
19	19 8050-222 Washer	8050-222	US $17.60
20	20 8002-040 Screw Cap	8002-040	US $10.41
21	21 8002-042 Screw Cap	8002-042	US $5.90

Air Silencer Assembly Diagram Arctic Cat Z-series Z370 General 10980781-697542