Vertex Top End Piston Kit - Gas-Gas MC 65
Part number: VTK24447AB-1
$150.95
Description
Top End Piston Kit. Includes (Cast Race Evolution Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Specifications Cylinder Diameter: 45mm Displacement: 65cc Piston O.D.: 44.96mm Vehicle Fitment Gas-Gas MC 65 (2024-2025) Husqvarna TC 65 (2024-2025) KTM 65 SX (2024-2025) 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 | 45mm |
| displacement | 65cc |
| part type | Top End Piston Kit |
| piston od | 44.96 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2025 | Gas-Gas | MC 65 | Catalog application: 2025 Gas-Gas MC 65. Piston OD 44.96 mm; Cylinder 45mm. Top End Piston Kit. Includes (Cast Race Evolution Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2024 | Gas-Gas | MC 65 | Catalog application: 2024 Gas-Gas MC 65. Piston OD 44.96 mm; Cylinder 45mm. Top End Piston Kit. Includes (Cast Race Evolution Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2025 | Husqvarna | TC 65 | Catalog application: 2025 Husqvarna TC 65. Piston OD 44.96 mm; Cylinder 45mm. Top End Piston Kit. Includes (Cast Race Evolution Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2024 | Husqvarna | TC 65 | Catalog application: 2024 Husqvarna TC 65. Piston OD 44.96 mm; Cylinder 45mm. Top End Piston Kit. Includes (Cast Race Evolution Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2025 | KTM | 65 SX | Catalog application: 2025 KTM 65 SX. Piston OD 44.96 mm; Cylinder 45mm. Top End Piston Kit. Includes (Cast Race Evolution Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2024 | KTM | 65 SX | Catalog application: 2024 KTM 65 SX. Piston OD 44.96 mm; Cylinder 45mm. Top End Piston Kit. Includes (Cast Race Evolution 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.