VERTEX VTK23429CD-1 Top End Piston Kit

The VERTEX VTK23429CD-1 Top End Piston Kit is designed as a complete top-end replacement kit for specified 2024 and 2025 applications. The kit includes a piston, rings, pins, circlips, top-end gaskets, and a wrist pin bearing or cam chain where applicable.

This kit features a forged piston made from 2618 aluminum for strength and durability. The piston includes a high-compression design intended to improve power and torque across the RPM range, along with a T-box forging and DLC-coated wrist pin. The piston skirt is coated with molybdenum disulfide to support faster break-in and increased piston life.

All rings are OEM replacements, and the piston is heat-treated using a T-5 hardening and tempering cycle. The VERTEX VTK23429CD-1 fits the 2024 GasGas MC 50, 2024 KTM 50 SX, 2024 Husqvarna TC 50, 2024 KTM 50 SX Factory Edition, 2025 GasGas MC 50, 2025 Husqvarna TC 50, and 2025 KTM 50 SX.

Features:

• Forged 2618 aluminum piston provides strength and durability.
• High-compression design improves power and torque across the RPM range.
• T-box forging and DLC-coated wrist pin support increased strength and performance.
• Molybdenum disulfide-coated piston skirt supports faster break-in and increased piston life.
• T-5 heat-treatment cycle hardens and tempers the piston.
• Includes piston, rings, pins, circlips, top-end gaskets, and a wrist pin bearing or cam chain where applicable.
• Rings are OEM replacements.
• Fits specified 2024 and 2025 GasGas MC 50, KTM 50 SX, Husqvarna TC 50, and KTM 50 SX Factory Edition applications.