Insert KTM 112SX / Husqvarna TC112 2018 – 2024 / GasGas MC112 2021 – 2024 (9.75cc) VHM standard

The AE32341-C insert features a 9.75cc volume and is the standard VHM configuration for the 112cc class. This insert is specifically developed for balanced performance, delivering consistent power throughout the rev range while maintaining strong detonation resistance.

It’s designed to fit only VHM cylinder heads (AA33211), ensuring a perfect combustion chamber match and allowing for quick insert changes depending on riding conditions. The insert number is engraved for easy identification.

Use the VHM insert chart as a guideline based on fuel quality, altitude, and track surface to further optimize performance.

Key benefits:

• Best all-around performance

• Easy to swap and tune

• Strong resistance to detonation

• Precision fit with VHM head

Not compatible with OEM cylinder heads

Specifications

• Type: VHM standard

• Volume: 9.75 cc

• Piston height: +4.05 mm

• Squish: 0.90 mm

• Piston crown shape: Dome

• Bore: Ø52 mm