HPE Browse parts Contact HPE

Vertex Top End Piston Kit - KTM 144 SX

Part number: VTK23383B

$256.95

Description

Top End Piston Kit. Includes (Cast Replica Piston Kit, Top End Gasket Kit & Wrist Pin Bearing). Specifications Cylinder Diameter: 56mm Displacement: 144cc Piston O.D.: 55.96mm Vehicle Fitment KTM 144 SX (2007-2008) KTM 150 SX (2009-2015) KTM 150 XC (2010-2014) 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 ratioSTD
cylinder diameter56mm
displacement144cc
part typeTop End Piston Kit
piston od55.96
vehicle typeDirt Bike

Listed vehicle applications

YearMakeModelNotes
2008KTM144 SXCatalog application: 2008 KTM 144 SX. Piston OD 55.96 mm; Cylinder 56mm. 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.
2007KTM144 SXCatalog application: 2007 KTM 144 SX. Piston OD 55.96 mm; Cylinder 56mm. 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.
2015KTM150 SXCatalog application: 2015 KTM 150 SX. Piston OD 55.96 mm; Cylinder 56mm. 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.
2014KTM150 SXCatalog application: 2014 KTM 150 SX. Piston OD 55.96 mm; Cylinder 56mm. 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.
2013KTM150 SXCatalog application: 2013 KTM 150 SX. Piston OD 55.96 mm; Cylinder 56mm. 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.
2012KTM150 SXCatalog application: 2012 KTM 150 SX. Piston OD 55.96 mm; Cylinder 56mm. 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.
2011KTM150 SXCatalog application: 2011 KTM 150 SX. Piston OD 55.96 mm; Cylinder 56mm. 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.
2010KTM150 SXCatalog application: 2010 KTM 150 SX. Piston OD 55.96 mm; Cylinder 56mm. 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.
2009KTM150 SXCatalog application: 2009 KTM 150 SX. Piston OD 55.96 mm; Cylinder 56mm. 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.
2014KTM150 XCCatalog application: 2014 KTM 150 XC. Piston OD 55.96 mm; Cylinder 56mm. 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.
2013KTM150 XCCatalog application: 2013 KTM 150 XC. Piston OD 55.96 mm; Cylinder 56mm. 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.
2012KTM150 XCCatalog application: 2012 KTM 150 XC. Piston OD 55.96 mm; Cylinder 56mm. 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.
2011KTM150 XCCatalog application: 2011 KTM 150 XC. Piston OD 55.96 mm; Cylinder 56mm. 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.
2010KTM150 XCCatalog application: 2010 KTM 150 XC. Piston OD 55.96 mm; Cylinder 56mm. 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.