| Kazuma 150 Reverse Gearbox New Type | |||
| 1 | FN150-330-012 | Cover w/3 bearings (New Style - 7 Holes) | $50.00 |
| 2 | FN150-330-014 | Reverse Housing w/2 bearings (7 bolt hole) | $70.00 |
| 4 | FN150-330-004 | Central shaft(Reverse gearbox) | $25.00 |
| 5 | FN150-330-005 | Side shaft | $20.00 |
| 6 | FN150-330-015 | Gear A (New Style - 18 Teeth) | $15.00 |
| 7 | FN150-330-016 | Gear B (New Style - 18 Teeth) | $20.00 |
| 8 | FN150-330-017 | Gear C (New Style - 18 Teeth) | $25.00 |
| 9 | FN150-330-009 | Bracket | $20.00 |
| 10 | FN150-330-013 | Gasket - New Style 7-Hole | $12.00 |
| 11 | FN150-330-011 | Housing Oil Seal | $14.00 |
| 12 | 250A-331-001 | Oil seal (behind sprocket)250cc | $16.00 |
| 99 | FN150-330-010 | Reverse Gearbox (7 Hole Assembly) | $200.00 |
| Kazuma 150 Reverse Gearbox Old Type | |||
| 1 | FN150-330-001 | Cover w/3 bearings (Old Style - 6 Holes) | $40.00 |
| 2 | FN150-330-002 | Gasket (Old Style - 6 Holes) | $6.00 |
| 3 | FN150-330-003 | Reverse Housing (6bolt hole) | $70.00 |
| 4 | FN150-330-004 | Central shaft(Reverse gearbox) | $25.00 |
| 5 | FN150-330-005 | Side shaft | $20.00 |
| 6 | FN150-330-006 | Gear A (Old Style - 22 Teeth) | $20.00 |
| 7 | FN150-330-007 | Gear B (Old Style - 22 Teeth) | $20.00 |
| 8 | FN150-330-008 | Gear C (Old Style - 22 Teeth) | $10.00 |
| 9 | FN150-330-009 | Bracket | $20.00 |
| 11 | FN150-330-011 | Housing Oil Seal | $14.00 |
| 12 | 250A-331-001 | Oil seal (behind sprocket)250cc | $16.00 |
