| Part | Name | Releases |
|---|
| 63440016 | Clutch bell-13T | |
| 63440026 | Clutch bell-14T | |
| 63440036 | Clutch bell-15T | |
| 63440046 | Clutch bell-16T | |
| 63440056 | Clutch bell-17T | |
| 66400086 | Gear Case (Rear Motor) | 1 |
| 66400456 | Slipper Friction Pad | |
| 66400476 | Slipper Spring (H)x1pcs | |
| 66400926 | Gear Case (Mid Motor) | 2 |
| 66401556 | Slipper Spring (hard) | |
| 66402016 | 34T Idler Gear | 7 |
| 66402076 | S1 Direct Drive Aluminum Slipper 2.95x3.45x3.5 | |
| 66402085 | PR Racing Alu Idler Gear (35T) | 6 |
| 66402086 | 34T Aluminium Idler Gear | 6 |
| 66402087 | PR Racing S1 Steel Idler Gear (35T) | |
| 66402156 | S1 Direct Drive Slipper (2.6x1pcs) (3.0x1pcs) | |
| 66402176 | S1 Direct Drive Slipper Eliminator Set (73T) | |
| 66480010 | PR Racing Aluminum Idler Gear (28T) | 1 |
| 66480020 | PR Racing Aluminum Idler Gear (28T) | |
| 66480030 | PR Racing S1 Steel Idler Gear (28T) | |
| 66480040 | PR Racing S1 Steel Idler Gear (28T) | 2 |
| 66480226 | Aluminium Idler Shaft 5x18mm | 5 |
| 66480236 | Aluminium Idler Shaft (silver) 5x18mm | 8 |
| 66480306 | Slipper Pad -11mm (High Friction) | 12 |
| 66480816 | Gray Gear Set 28x2 32x1 | |
| 66480826 | SB401R Slipper Clutch Spring 7.0kgmm | 7 |
| 66481346 | Carbon slipper pads | |
| 66481386 | PR RACING Slipper Pads 11mm (Yeall) | 8 |
| 66481396 | PR RACING Slipper Pads 19mm (Yeall) | 2 |
| 67000021 | S1 Transmission Assembly set [Rear Motor]-S1 | 1 |
| 68400086 | SB401 Slipper Assembly Set | |
| 68400186 | SB401 Slipper Assembly Set (including 68mm CVD Bone) | 1 |
| 68430016 | SB401 Slipper Pad -19mm | 4 |
| 68480196 | SB401 Slipper Spring 1.4x1.0mm | 1 |
| 68480296 | Slipper Spring | |
| 68480376 | SB401 Center-RearCVD Bone (For Slipper 68mm) | 1 |
| 68480576 | SB401 Drive Gear(15T) | 2 |
| 68480776 | SB401 Slipper Spring (Aluminum Harden) | 1 |
| 68480876 | Drive Gear (Light) 15T | 1 |
| 68480986 | SB401 Gear Case - V2 | 9 |
| 68481116 | Reinforcement type-68481066Slipper Clutch Shaft | |
| 70220016 | PRB10 Slipper Spring Adapter, Inner | 4 |
| 70220017 | PRB10 Slipper Spring Adapter, Outer | 4 |
| 70220020 | PR S1 V4 Quick Access Laydown. Gearbox | 6 |
| 70220021 | PR S1 V4 Quick Access Laydown Gearbox | 6 |
| 70220022 | PR S1 V4 Quick Access Laydown Gearbox SET | |
| 70220024 | PR ST1 V3T V4 Quick Access Laydown Gearbox SET | |
| 71400536 | PR S1 V3 (FM) Gear Case(3.1mm) | 3 |
| 73400036 | PR S1 V3 (MM) Gear Case | 1 |
| 77500026 | PR SB401-R Gearbox Reinforcement - Front | 5 |
| 77500036 | PR SB401-R Gearbox Reinforcement Block - Rea | 5 |
| 77500065 | PR RACING SB401R One-Way Slipper Clutch | 2 |
| 77500069 | PR RACING SB401R One-Way Slipper Clutch Shaft | 1 |
| 77500070 | PR RACING Slipper Clutch One-Way Outdrive Pad (Yeall) | 1 |
| 77500073 | PR RACING SB401R Slipper Clutch Spring 1.5mmx3.5 | 1 |
| 77500166 | PR SB401-R Slipper Clutch Shaft | 3 |
| 77500176 | PR SB401-R Slipper Drive Cup | 3 |
| 77500186 | PR SB401-R Slipper Sprin | 3 |
| 77500246 | PR SB401-R Drive Gear 39T | 5 |
| 77500306 | PR SB401-R Slipper Clutch Set | 3 |
| 77500368 | SB401R-RT( Slipper Clutch Version) Mid-Rear CVA(78mm) Set | |
| 77500466 | PR SB401-R Slipper Spring Steel | 2 |
| 77500506 | PR SB401-R Slipper Clutch Set +CVD Center Driveshaft 78mm | 2 |
| 77510035 | PR SB401-R Gearbox Reinforcement Block | 1 |
| 79400056 | Idler Shaft 5x18mm | 1 |
| 90500046 | PR SB401R-T Drive Gear 39T | 2 |
| 94500041 | PRB10 Gearbox Chassis Reinforcement Rib Alu | 4 |
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