Vertex Piston 03-05 Kawasaki KX 125 125cc Top End Piston Kit
$201.56
Exact fit A, B or C pistons match your cylinder bore perfectly to maximize power and performance, while reducing blow-by and oil consumption. All piston kits include piston, rings, wrist pin and circlips required.
Designed as a replacement top-end component for compatible Kawasaki KX125 engines, this Vertex piston kit supports consistent compression, responsive performance, and reliable service life when installed according to the manufacturer’s procedures. The included rings, wrist pin, and circlips simplify the rebuild process and help ensure the necessary components are available for installation. Verify the motorcycle model year, cylinder specification, and required piston grade before ordering. This product is intended for powersports use and is not approved for California emissions-controlled applications.
- Skirts are coated with a hi-tech molybdenum disulphide (MoS2) for faster break-in and increased piston life
- Heat treated with T-5 hardening and tempering cycle
The Vertex Pistons VTK23004B Top-End Piston Kit is designed for 2003-2005 Kawasaki KX125 125cc motorcycles. Built to provide a precise cylinder fit, this piston kit helps maximize engine power and performance while reducing blow-by and oil consumption. Select-fit A, B, or C pistons are matched to the cylinder bore for accurate installation and dependable operation in demanding powersports applications.
- Complete kit includes the piston, piston rings, wrist pin, and circlips required for top-end service.
- Piston skirts feature a high-tech molybdenum disulphide (MoS2) coating to promote faster break-in and support extended piston life.
- Heat treated using a T-5 hardening and tempering cycle for improved durability and resistance to operating stresses.
Designed as a replacement top-end component for compatible Kawasaki KX125 engines, this Vertex piston kit supports consistent compression, responsive performance, and reliable service life when installed according to the manufacturer’s procedures. The included rings, wrist pin, and circlips simplify the rebuild process and help ensure the necessary components are available for installation. Verify the motorcycle model year, cylinder specification, and required piston grade before ordering. This product is intended for powersports use and is not approved for California emissions-controlled applications.
Features:
- Exact-fit A, B, or C piston options match the cylinder bore for optimized performance
- Complete top-end kit includes piston, rings, wrist pin, and circlips
- Molybdenum disulphide (MoS2)-coated skirts support faster break-in and increased piston life
- T-5 heat-treatment cycle improves piston hardness and durability
- Fits 2003-2005 Kawasaki KX125 125cc applications
- Not approved for California emissions-controlled applications