Vertex Top End Piston Kit - KTM 125 EXC
Part number: VTK24243C-1
$208.95
Description
Top End Piston Kit. Includes (Cast Race Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Specifications Cylinder Diameter: 54mm Displacement: 125cc Piston O.D.: 53.96mm Vehicle Fitment KTM 125 EXC (2002-2006) KTM 125 SX (2002-2006) 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 | 54mm |
| displacement | 125cc |
| part type | Top End Piston Kit |
| piston od | 53.96 |
| vehicle type | Dirt Bike |
Listed vehicle applications
| Year | Make | Model | Notes |
|---|---|---|---|
| 2006 | KTM | 125 EXC | Catalog application: 2006 KTM 125 EXC. Piston OD 53.96 mm; Cylinder 54mm. Top End Piston Kit. Includes (Cast Race Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2005 | KTM | 125 EXC | Catalog application: 2005 KTM 125 EXC. Piston OD 53.96 mm; Cylinder 54mm. Top End Piston Kit. Includes (Cast Race Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2004 | KTM | 125 EXC | Catalog application: 2004 KTM 125 EXC. Piston OD 53.96 mm; Cylinder 54mm. Top End Piston Kit. Includes (Cast Race Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2003 | KTM | 125 EXC | Catalog application: 2003 KTM 125 EXC. Piston OD 53.96 mm; Cylinder 54mm. Top End Piston Kit. Includes (Cast Race Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2002 | KTM | 125 EXC | Catalog application: 2002 KTM 125 EXC. Piston OD 53.96 mm; Cylinder 54mm. Top End Piston Kit. Includes (Cast Race Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2006 | KTM | 125 SX | Catalog application: 2006 KTM 125 SX. Piston OD 53.96 mm; Cylinder 54mm. Top End Piston Kit. Includes (Cast Race Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2005 | KTM | 125 SX | Catalog application: 2005 KTM 125 SX. Piston OD 53.96 mm; Cylinder 54mm. Top End Piston Kit. Includes (Cast Race Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2004 | KTM | 125 SX | Catalog application: 2004 KTM 125 SX. Piston OD 53.96 mm; Cylinder 54mm. Top End Piston Kit. Includes (Cast Race Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2003 | KTM | 125 SX | Catalog application: 2003 KTM 125 SX. Piston OD 53.96 mm; Cylinder 54mm. Top End Piston Kit. Includes (Cast Race Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Source: Vertex Pistons Catalog 1-21-2026. Reviewed 2026-09-23. |
| 2002 | KTM | 125 SX | Catalog application: 2002 KTM 125 SX. Piston OD 53.96 mm; Cylinder 54mm. Top End Piston Kit. Includes (Cast Race 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.