Vertex Top End Piston Kit - Gas-Gas MC 50
Part number: VTK23429AB-1
$170.95
Description
Top End Piston Kit. Includes (Cast Replica Piston Kit, Top End Gasket Kit, & Wrist Pin Bearing). Specifications Cylinder Diameter: 39mm Displacement: 50cc Piston O.D.: 39.46mm Vehicle Fitment Gas-Gas MC 50 (2024-2025) Husqvarna TC 50 (2024-2025) KTM 50 SX (2024-2025) KTM 50 SX Factory Edition (2024) KTM 50 SX Mini (2024) Vertex Pistons are precision-engineered for maximum performance and durability. Each kit is manufactured to OEM specifications with premium materials for a perfect fit. Backed by Vertex's quality guarantee.
Specifications
| compression ratio | STD |
|---|---|
| cylinder diameter | 39mm |
| displacement | 50cc |
| part type | Top End Piston Kit |
| piston od | 39.46 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2025 | Gas-Gas | MC 50 | Catalog application: 2025 Gas-Gas MC 50. Piston OD 39.46 mm; Cylinder 39mm. Top End Piston Kit. Includes (Cast Replica Piston Kit, Top End Gasket Kit, & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2024 | Gas-Gas | MC 50 | Catalog application: 2024 Gas-Gas MC 50. Piston OD 39.46 mm; Cylinder 39mm. Top End Piston Kit. Includes (Cast Replica Piston Kit, Top End Gasket Kit, & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2025 | Husqvarna | TC 50 | Catalog application: 2025 Husqvarna TC 50. Piston OD 39.46 mm; Cylinder 39mm. Top End Piston Kit. Includes (Cast Replica Piston Kit, Top End Gasket Kit, & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2024 | Husqvarna | TC 50 | Catalog application: 2024 Husqvarna TC 50. Piston OD 39.46 mm; Cylinder 39mm. Top End Piston Kit. Includes (Cast Replica Piston Kit, Top End Gasket Kit, & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2025 | KTM | 50 SX | Catalog application: 2025 KTM 50 SX. Piston OD 39.46 mm; Cylinder 39mm. Top End Piston Kit. Includes (Cast Replica Piston Kit, Top End Gasket Kit, & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2024 | KTM | 50 SX | Catalog application: 2024 KTM 50 SX. Piston OD 39.46 mm; Cylinder 39mm. Top End Piston Kit. Includes (Cast Replica Piston Kit, Top End Gasket Kit, & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2024 | KTM | 50 SX Factory Edition | Catalog application: 2024 KTM 50 SX Factory Edition. Piston OD 39.46 mm; Cylinder 39mm. Top End Piston Kit. Includes (Cast Replica Piston Kit, Top End Gasket Kit, & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2024 | KTM | 50 SX Mini | Catalog application: 2024 KTM 50 SX Mini. Piston OD 39.46 mm; Cylinder 39mm. Top End Piston Kit. Includes (Cast Replica Piston Kit, Top End Gasket Kit, & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
Check the exact vehicle application and specifications before ordering. Ask HPE if a detail is missing.