Please state size at checkout
Vertex Top End Kits provide everything you need for a complete top-end rebuild, ensuring precision and performance.
Product Features:
Heat Treated for Durability: All pistons undergo T-5 hardening and a tempering cycle for enhanced strength.
Advanced Forgings: Forged pistons feature new T-box forgings and DLC-coated wrist pins for maximum strength and performance at the highest compression ratios.
Hi-Tech Skirt Coating: Molybdenum disulphide coating on piston skirts ensures faster break-in times and reduced wear.
Nitride Coating: Enhances piston lifespan and reliability.
Exact OEM Replacements: Kits are designed to match original equipment manufacturer specifications for a perfect fit.
KTM Factory-Approved: Replica KTM 2-stroke pistons are factory-supplied to KTM, ensuring top-tier compatibility.
Two-Stroke Piston Kits: Made from gravity-cast aluminium alloy with 18% silicon content, resulting in lightweight yet exceptionally strong pistons.
Included in the Kit:
Piston
Rings
Circlips
Piston pin
Base gaskets
Head O-rings
Wrist pin bearing (where applicable)
Specifications
Manufacturer Item No.
8VTKTC24448A8VTKTC24448B8VTKTC24448C8VTKTC24448D
Compatibility
This item is compatible with the following vehicle(s):
Make
Model
Year(s)
FANTIC
XEF 450
2022, 2023, 2024, 2025, 2026
FANTIC
XEF 450 RALLY
2023, 2024
FANTIC
XXF 450
2022, 2023, 2024, 2025, 2026
YAMAHA
WR 450 F
2021, 2022, 2023
YAMAHA
YZ 450 F
2022
YAMAHA
YZ 450 F (CJ23)
2020, 2021