- 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 VTK23630A-3 top end piston kit is designed for select KTM 250 models and uses an exact-fit piston matched to the cylinder bore. The kit is intended to help maximize power and performance while reducing blow-by and oil consumption. It fits the 2023 KTM 250 SX and 250 XC; 2024 KTM 250 SX, 250 XC, and 250 XC-W; 2025 KTM 250 SX, 250 XC, and 250 XC-W; and 2015 KTM 250 SX-F and 250 SX.
Each kit includes the piston, piston rings, wrist pin, and circlips required for installation. The piston skirts feature a molybdenum disulphide (MoS2) coating to support faster break-in and increased piston life. The piston is also heat treated using a T-5 hardening and tempering cycle.
Manufacturer and vendor part number: VTK23630A-3. Brand: Vertex Pistons. This product is identified as a powersports part and is not CARB approved.
Features:
- Exact-fit piston: Matches the cylinder bore to help maximize power and performance while reducing blow-by and oil consumption
- Complete top end kit: Includes the piston, rings, wrist pin, and circlips
- MoS2-coated skirts: Molybdenum disulphide coating supports faster break-in and increased piston life
- Heat treatment: Uses a T-5 hardening and tempering cycle
- Fitment: Fits select 2015, 2023, 2024, and 2025 KTM 250 models listed in the product description
Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Unknown
Part Type: powersports
Epa: N/A
Regular Stock: t
Units Per Sku: 1
Fitment:
2015 Husqvarna TC250 Base
2015 KTM 250 EXC Base
2015 KTM 250 EXC-F Base
2015 KTM 250 SX Base
2015 KTM 250 SX-F Base
2015 KTM 250 XC Base
2015 KTM 250 XC-F Base
2015 KTM 250 XC-W Base
2015 KTM 250 XCF-W Base
2016 Gas Gas EC 250 Base
2016 Husqvarna TC250 Base
2016 Husqvarna Te250 Base
2016 KTM 250 EXC Base
2016 KTM 250 EXC-F Base
2016 KTM 250 SX Base
2016 KTM 250 SX-F Base
2016 KTM 250 XC Base
2016 KTM 250 XC-F Base
2016 KTM 250 XC-W Base
2016 KTM 250 XCF-W Base
2017 Gas Gas EC 250 Base
2017 Husqvarna TC250 Base
2017 Husqvarna Te250 Base
2017 KTM 250 EXC Base
2017 KTM 250 EXC-F Base
2017 KTM 250 SX Base
2017 KTM 250 SX-F Base
2017 KTM 250 XC Base
2017 KTM 250 XC-F Base
2017 KTM 250 XC-W Base
2023 KTM 250 SX Base
2023 KTM 250 XC Base
2024 KTM 250 SX Base
2024 KTM 250 XC Base
2024 KTM 250 XC-W Base
2025 KTM 250 SX Base
2025 KTM 250 XC Base
2025 KTM 250 XC-W Base