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	Description	OEM Part #	Price
1	1 3020-168 Coil, ignition Front - Left	3020-168	US $165.88
2	2 0217-705 Spark plug Ngk cr8e NGK CR8E	0217-705	US $39.08
3	3 3020-169 Screw,shoulder-tph NGK CR8E	3020-169	US $12.12
4	4 3020-170 Grommet NGK CR8E	3020-170	US $13.46
5	5 3020-171 Plug NGK CR8E	3020-171	US $25.63
6	6 3020-172 O-ring NGK CR8E	3020-172	US $5.27
7	7 3020-568 Cover, Cylinder Head NGK CR8E	3020-568	US $107.39
8	8 3020-174 Guide,chain NGK CR8E	3020-174	US $35.40
9	9 3020-420 Gasket, Cylinder Cover NGK CR8E	3020-420	US $28.21
10	10 3020-563 Head, Cylinder - Assembly Assembly \| (inc. 11-15)	3020-563	US $860.74
11	11 3020-177 Guide, valve - intake Intake	3020-177	US $70.84
12	12 3020-178 Guide, valve - exhaust Exhaust	3020-178	US $94.48
13	13 3020-142 Plug Exhaust	3020-142	US $5.27
14	14 3020-179 Screw,cap-hfh Exhaust	3020-179	US $4.59
15	15 3020-180 Pin, dowel Exhaust	3020-180	US $3.51
16	16 3020-566 Gasket Exhaust	3020-566	US $5.39
17	17 3020-183 Screw,cap-hsh Exhaust	3020-183	US $4.59
18	18 3020-567 Screw, Cap Exhaust	3020-567	US $13.46
19	19 3020-569 Gasket, Cylinder Head Exhaust	3020-569	US $58.44
20	20 3020-565 Unit, Thermo Exhaust	3020-565	US $30.97
21	21 3020-564 Bolt, Stud (M9 Stud) Exhaust	3020-564	US $3.79
22	22 0410-143 Hose 25 ft; fuel 25 ft	0410-143	US $211.39
23	23 1623-966 Clamp,hose - #ctl-8 25 ft	1623-966	US $8.04

Cylinder Head Assembly (104547) Diagram Arctic Cat ZR-series ZR9000 Thundercat 137 Black General 16872820-863073