1639-920
	Optional Kit- High/Low Alt.
1	1602-010
	Cover, Dropcase
2	0602-445
	Sprocket, 18T
3	0123-641
	Washer, Fiber
4	0623-293
	Plug, Drain (one Included in Kit)
5	0602-012
	Spacer, Shaft
6	1602-048
	Extension, Driveshaft
7	0702-048
	Gear, Reverse-55T (inc. 8-10)
8	0602-023
	Washer, Thrust
9	0602-022
	Bearing, Thrust
10	0602-024
	Ring, Retaining
11	0602-028
	Spring, Return
12	0702-372
	Retainer, Shaft (inc. 48)
13	8050-277
	Washer
14	8002-230
	Screw, Cap
15	1602-042
	Chain, 72P
16	0602-094
	Shaft, Reverse
17	0702-366
	Idler, Reverse Assembly-19T (inc. 46)
18	0602-018
	Bearing
19	0602-215
	Spacer, Reverse Idler
20	8050-242
	Washer
21	8002-130
	Screw, Cap
22	0602-878
	Bracket, Chain Backing
23	0602-085
	Fork, Shift
24	0702-350
	Shaft, Shift Fork
25	0602-479
	Plug, Drain
26	0602-021
	Seal, O-Ring
27	0623-542
	Pin, Spring
28	1602-107
	Stick, Oil Level
29	0602-366
	Aligner, Idler-Pin
30	1602-108
	O-Ring, Oil Level Stick Tube
31	0702-271
	Sprocket Assembly, 44T (inc. 32 and 34-38)
32	0602-016
	Bearing
33	0602-093
	Spacer, Reverse Shaft
34	8007-397
	Screw, Machine
35	0602-138
	Spring, Compression
36	0602-133
	Pin, Slip
37	0602-144
	Retainer, Spring
38	N/A
	Sprocket
39	0702-147
	Sprocket, Reverse Idler-Assembly (inc. 18)
40	0602-112
	Cover, Oil Vent
41	0623-081
	Screw, Self-Tapping
42	1602-106
	Tube, Oil Level Stick
43	8053-242
	Washer, Lock-External Tooth
44	0623-786
	Screw, Self-Tapping
45	8002-134
	Screw, Cap
46	1602-045
	Bearing
47	1602-044
	Washer, Thrust
48	8070-153
	Pin, Spring
49	1602-046
	Washer, Tab Lock
50	0623-640
	Screw, Self-Tapping
51	0623-122
	Nut, Lock