Vertex Top End Piston Kit - Gas-Gas EC 300
Part number: VTK24244B-1
$336.95
Description
Top End Piston Kit. Includes (Cast Replica Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Specifications Cylinder Diameter: 72mm Displacement: 300cc Piston O.D.: 71.935mm Vehicle Fitment Gas-Gas EC 300 (2024-2025) Gas-Gas EX 300 (2024-2025) Husqvarna TE 300 (2024-2025) Husqvarna TE 300 Pro (2024-2025) Husqvarna TX 300 (2023-2025) Husqvarna TX 300 Heritage Edition (2023) KTM 300 SX (2024-2025) KTM 300 XC (2023-2025) KTM 300 XC-W (2024-2025) KTM 300 XC-W Hardenduro (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 | 72mm |
| displacement | 300cc |
| part type | Top End Piston Kit |
| piston od | 71.935 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2025 | Gas-Gas | EC 300 | Catalog application: 2025 Gas-Gas EC 300. Piston OD 71.935 mm; Cylinder 72mm. 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 | EC 300 | Catalog application: 2024 Gas-Gas EC 300. Piston OD 71.935 mm; Cylinder 72mm. 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 | Gas-Gas | EX 300 | Catalog application: 2025 Gas-Gas EX 300. Piston OD 71.935 mm; Cylinder 72mm. 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 | EX 300 | Catalog application: 2024 Gas-Gas EX 300. Piston OD 71.935 mm; Cylinder 72mm. 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 | TE 300 | Catalog application: 2025 Husqvarna TE 300. Piston OD 71.935 mm; Cylinder 72mm. 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 | TE 300 | Catalog application: 2024 Husqvarna TE 300. Piston OD 71.935 mm; Cylinder 72mm. 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 | TE 300 Pro | Catalog application: 2025 Husqvarna TE 300 Pro. Piston OD 71.935 mm; Cylinder 72mm. 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 | TE 300 Pro | Catalog application: 2024 Husqvarna TE 300 Pro. Piston OD 71.935 mm; Cylinder 72mm. 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 | TX 300 | Catalog application: 2025 Husqvarna TX 300. Piston OD 71.935 mm; Cylinder 72mm. 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 | TX 300 | Catalog application: 2024 Husqvarna TX 300. Piston OD 71.935 mm; Cylinder 72mm. 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. |
| 2023 | Husqvarna | TX 300 | Catalog application: 2023 Husqvarna TX 300. Piston OD 71.935 mm; Cylinder 72mm. 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. |
| 2023 | Husqvarna | TX 300 Heritage Edition | Catalog application: 2023 Husqvarna TX 300 Heritage Edition. Piston OD 71.935 mm; Cylinder 72mm. 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 | 300 SX | Catalog application: 2025 KTM 300 SX. Piston OD 71.935 mm; Cylinder 72mm. 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 | 300 SX | Catalog application: 2024 KTM 300 SX. Piston OD 71.935 mm; Cylinder 72mm. 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 | 300 XC | Catalog application: 2025 KTM 300 XC. Piston OD 71.935 mm; Cylinder 72mm. 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 | 300 XC | Catalog application: 2024 KTM 300 XC. Piston OD 71.935 mm; Cylinder 72mm. 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. |
| 2023 | KTM | 300 XC | Catalog application: 2023 KTM 300 XC. Piston OD 71.935 mm; Cylinder 72mm. 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 | 300 XC-W | Catalog application: 2025 KTM 300 XC-W. Piston OD 71.935 mm; Cylinder 72mm. 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 | 300 XC-W | Catalog application: 2024 KTM 300 XC-W. Piston OD 71.935 mm; Cylinder 72mm. 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 | 300 XC-W Hardenduro | Catalog application: 2025 KTM 300 XC-W Hardenduro. Piston OD 71.935 mm; Cylinder 72mm. 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 | 300 XC-W Hardenduro | Catalog application: 2024 KTM 300 XC-W Hardenduro. Piston OD 71.935 mm; Cylinder 72mm. 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.