| 0006-FD Carbon Composite Pinion Gear 19T (48P)FR-D Conversion Option | 48 | 19 |
| 0007-FD Carbon Composite Pinion Gear 20T (48P)FR-D Conversion Standard | 48 | 20 |
| 0008-FD Carbon Composite Pinion Gear 21T (48P)FR-D Conversion Standard | 48 | 21 |
| 0009-FD Carbon Composite Pinion Gear 22T (48P)FR-D Conversion Option | 48 | 22 |
| 0010-FD Steel Pinion Gear 34T (48P)FR-D Conversion Standard | 48 | 34 |
| 0011-FD Steel Pinion Gear 35T (48P)FR-D Conversion Standard | 48 | 35 |
| 0072-FD Heavy Duty Steel Pinion Gear 19T (48P / FR-D V2.0 Option) | 48 | 19 |
| 0073-FD Heavy Duty Steel Pinion Gear 20T (48P / FR-D V2.0 Standard) | 48 | 20 |
| 0074-FD Heavy Duty Steel Pinion Gear 21T (48P / FR-D V2.0 Standard) | 48 | 21 |
| 0075-FD Heavy Duty Steel Pinion Gear 22T (48P / FR-D V2.0 Option) | 48 | 22 |
| 0076-FD Heavy Duty Steel Pinion Gear 34T (48P / FR-D V2.0 Standard) | 48 | 34 |
| 0077-FD Heavy Duty Steel Pinion Gear 35T (48P / FR-D V2.0 Standard) | 48 | 35 |
| 0107-FD Low Geared Pinion Gear Set (0 Stage Reduction for 18/38T) for FR-D | | |
| 0108-FD Heavy Duty Steel Pinion Gear 17T (48P / FR-D V2.0 Option) | 48 | 17 |
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