MX | ROADRACE | KARTING | MOPED
This insert with 8.00cc volume is the VHM standard for KTM 85SX with 12° piston and is developed for the best overall performance. The combustion chamber fits the VHM cylinder head perfectly and is easy to change. The last numbers of the part number are engraved on the insert for indentification.
Use in combination with VHM head AA33171 and VHM 12° piston APKT08521707
This insert does nog fit into an OEM head, only a VHM head