VERTEX VTK23429AB-1 Top End Piston Kit

The VERTEX VTK23429AB-1 Top End Piston Kit is designed for select 2024 and 2025 Gas-Gas, KTM, and Husqvarna 50 models. This kit features a forged piston made from 2618 aluminum for strength and durability, along with a high-compression design intended to improve power and torque across the entire RPM range.

The piston includes a T-box forging and DLC-coated wrist pin for enhanced strength and performance. Its skirt is coated with molybdenum disulfide to support faster break-in and increased piston life. The piston is also heat treated using a T-5 hardening and tempering cycle.

This top-end kit includes the piston, rings, pins, circlips, top-end gaskets, and wrist pin bearing or cam chain where applicable. The included rings are OEM replacements. The VERTEX VTK23429AB-1 fits the 2024 Gas-Gas MC 50, 2024 KTM 50 SX, 2024 Husqvarna TC 50, 2024 KTM 50 SX Factory Edition, 2025 Gas-Gas 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 entire RPM range.
• T-box forging and DLC-coated wrist pin enhance strength and performance.
• Molybdenum disulfide-coated piston skirt supports faster break-in and increased piston life.
• T-5 heat-treated piston provides hardening and tempering.
• Top-end kit includes piston, rings, pins, circlips, top-end gaskets, and wrist pin bearing or cam chain where applicable.
• OEM replacement rings are included.
• Fits select 2024 and 2025 Gas-Gas, KTM, and Husqvarna 50 models.