1639-479
	Optional Kit p/n 1639-479
1	1602-010
	Cover, Dropcase
2	0602-444
	Sprocket, 19T
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	0602-783
	Retainer, Shaft Extension
13	0623-081
	Screw, Self-Tapping
14	0602-018
	Bearing
15	1602-041
	Chain, 70P
16	0602-094
	Shaft, Reverse
17	0702-366
	Idler, Reverse Assembly-19T (inc. 18)
18	1602-045
	. Bearing
19	0602-215
	Spacer, Reverse Idler
20	8050-242
	Washer
21	8002-130
	Screw, Cap
22	0602-466
	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	0623-786
	Screw, Self-Tapping
29	0602-366
	Aligner, Idler-Pin
30	1602-013
	O-Ring, Oil Level Stick Tube
31	0702-170
	Sprocket Assembly, 39T (inc. 32-38)
32	0602-016
	. Bearing
33	0123-430
	. Nut, Lock
34	0623-182
	. Screw, Cap
35	0602-138
	. Spring, Compression
36	0602-133
	. Pin, Slip
37	0602-144
	. Retainer, Spring
38	N/A
	. Sprocket
39	0702-260
	Sprocket, Idler-24T (inc. 14)
40	0602-112
	Cover, Oil Vent
41	1602-044
	Washer, Thrust
42	1602-011
	Tube, Oil Level Stick
43	1602-012
	Stick, Oil Level
44	0623-640
	Screw, Self-Tapping