Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
	0725-309 Assembly mc Optional;	0725-309	US $876.65
	replacement
	0746-839 KIT,DRIVE CLUTCH-UNCAL-8.25 30MM/D Optional;	0746-839	US $752.07
	0725-308 Assembly thc	0725-308	US $793.17
	replacement
	0746-839 KIT,DRIVE CLUTCH-UNCAL-8.25 30MM/D	0746-839	US $752.07
1	1 0646-274 Sheave Stationary	0646-274	US $194.23
	replacement
1	1 0646-325 Sheave	0646-325	—
2	2 0623-596 Screw Torx head	0623-596	US $7.40
3	3 0746-074 Sheave	0746-074	—
4	4 0646-140 Nut Jam	0646-140	US $15.45
5	5 0646-295 Pin Cam arm	0646-295	US $40.38
6	6 0623-392 Nut Lock	0623-392	US $10.40
7	7 0746-600 Arm inc. 8 * STD and 5-9,000 ft Alt. International ;	0746-600	—
7	7 0746-539 Arm Inc. 8; cam inc. 8 International and 0-5,000 ft Alt. STD ;	0746-539	US $87.57 ~~US $87.57~~
7	7 0746-608 Arm Inc. 8; over 9,000 ft alt.; mc; cam inc. 8 Over 9,000 ft Alt. STD and International ;	0746-608	US $64.62
8	8 0646-160 Bearing	0646-160	US $40.38
9	9 0646-101 Washer	0646-101	US $11.22
10	10 0646-265 Washer Spacer	0646-265	US $8.49
11	11 0746-090 Spider assembly Inc. 12-16 inc. 12-16 ;	0746-090	US $250.64
	replacement
11	11 0746-118 Spider assembly inc. 12-16 ;	0746-118	US $250.64
12	12 0646-270 Pin Spider	0646-270	US $34.55
13	13 0646-293 Button Spider	0646-293	US $102.96 ~~US $102.96~~
14	14 0746-067 Roller Inc. 16; spider inc. 16 ;	0746-067	US $304.62
15	15 0646-327 Washer Roller	0646-327	US $92.70
16	16 0646-272 Bearing	0646-272	US $67.83
17	17 0646-149 Spring	0646-149	—
18	18 0746-086 Cover	0746-086	US $102.60
19	19 8051-212 Washer	8051-212	—

Drive Clutch Diagram Arctic Cat MOUNTAIN CAT Mountain Cat 1000 Black General 10983145-697591