VHM Gasket KTM EXC 250 TPI 18–23 / 300 EXC TPI 18–23

The VHM Base Gasket DA31247 it is special cylinder base gasket designed for use in combination with VHM cylinder head and VHM inserts in 250 cc and 300 cc 2‑stroke TPI engines from KTM, Husqvarna and GASGAS.

This gasket replaces the motorcycle's factory base gasket and allows for the correct piston height, squish clearance and chamber volume when used with specific VHM inserts