| Ref# | PartInfo | 
|---|---|
| 0 | 3639-526 | 
| Reverse Dropcase Kit (Low Alt) | |
| 0 | 3639-527 | 
| Reverse Dropcase Kit (High Alt) | |
| 1 | 0702-494 | 
| Sprocket Assembly - 43T | |
| 1 | 0702-370 | 
| Sprocket Assembly - 39T | |
| 2 | Sprocket | 
| 3 | 0602-144 | 
| Retainer, Spring | |
| 4 | 0602-133 | 
| Pin, Slip | |
| 5 | 0602-138 | 
| Spring, Compression - Reverse | |
| 6 | 0623-182 | 
| Screw, Machine | |
| 7 | 0123-430 | 
| Nut, Lock | |
| 8 | 0602-016 | 
| Bearing | |
| 9 | 0602-012 | 
| Spacer | |
| 10 | 0602-972 | 
| Chain - 72P | |
| 10 | 0602-968 | 
| Chain - 70P | |
| 11 | 1602-048 | 
| Shaft, Extension | |
| 12 | 0702-048 | 
| Gear, 55T Reverse Assembly (inc. 13-15) | |
| 13 | 0602-023 | 
| Washer, Thrust | |
| 14 | 0602-022 | 
| Bearing, Thrust | |
| 15 | 0602-024 | 
| Ring, Retaining | |
| 16 | 0602-028 | 
| Spring, Return | |
| 17 | 0638-881 | 
| KIT, REVERSE DRIVE ADAPTER | |
| 18 | 0602-215 | 
| Spacer, Reverse Idler | |
| 19 | 0602-872 | 
| Shaft, Reverse | |
| 20 | 0702-371 | 
| Idler, Reverse - 20T | |
| 20 | 0702-322 | 
| Idler, Reverse - 24T | |
| 21 | 0602-205 | 
| Bearing, Caged | |
| 22 | 0602-366 | 
| Pin, Alignment | |
| 23 | 0702-365 | 
| Idler, Reverse - Assembly - 19T | |
| 24 | 1602-045 | 
| Bearing | |
| 25 | 1602-383 | 
| Sprocket - 19T | |
| 26 | 1602-044 | 
| Washer, Thrust | |
| 27 | 8020-130 | 
| Screw, Cap | |
| 28 | 0702-493 | 
| COVER, DROPCASE-REV-ASSY | |
| 29 | 0702-492 | 
| Shaft, Shift Fork | |
| 30 | 0623-542 | 
| Pin, Spring Coiled - Black | |
| 31 | 0602-021 | 
| Seal, O-Ring | |
| 32 | 1602-151 | 
| Cover, Oil Vent | |
| 33 | 0623-081 | 
| Screw, Self-Tapping | |
| 34 | 0602-085 | 
| Fork, Shift | |
| 35 | 0623-293 | 
| Plug, Drain (One Included in Kit) | |
| 36 | 1602-213 | 
| O-Ring | |
| 37 | 0602-479 | 
| Plug, Drain - Magnetic | |
| 38 | 0602-483 | 
| Stick, Oil Level | |
| 39 | 0670-183 | 
| O-Ring | |
| 40 | 0623-122 | 
| Nut, Lock | |
| 41 | 2602-078 | 
| Bracket, Chain Backing-20 T | |
| 41 | 0702-553 | 
| Bracket, chain Backing-WELDT |