Insert – KTM 50SX / Husqvarna TC50 / GasGas MC50 – (2024–2025) – 4.60cc Standard

The AE32360-C insert is the VHM standard combustion chamber insert designed specifically for use with the VHM cylinder head on KTM 50SX, Husqvarna TC50, and GasGas MC50 models from 2024 to 2025. With a chamber volume of 4.60cc, this insert is engineered to deliver optimal overall performance, striking a balance between low-end torque and high-rpm power. It is compatible with VHM heads only and does not fit OEM heads. The dome-shaped combustion profile and squish clearance are precisely calculated to provide efficient combustion, improve throttle response, and reduce the risk of detonation. It is quick to install and easily interchangeable, making it a preferred choice for tuners and racers aiming for consistent and reliable results.

Key Features / Benefits:

• Optimized for VHM cylinder heads used in KTM, Husqvarna, and GasGas 50cc models (2024–2025)

• Standard 4.60cc volume offers balanced performance across the rev range

• Dome-shaped combustion chamber improves mixture burn and torque characteristics

• Quick swap design for rapid tuning and setup changes

• Built from high-quality CNC-machined materials for accuracy and longevity

Technical Specifications / Specifications:

• Type: VHM Standard

• Volume: 4.60 cc

• Piston Height: +0.40 mm

• Squish Clearance: 0.75 mm

• Piston Crown Shape: Dome

• Bore: Ø39.50 mm

• Compatibility: KTM 50SX (2024–2025), Husqvarna TC50 (2024–2025), GasGas MC50 (2024–2025)

• Head Compatibility: Only for use with VHM cylinder head (not OEM)