MXS Cylinder Head Combustion Chamber \

MXS Cylinder Head Combustion Chamber “GP90 Standard” AM6 \/ Derbi, standard combustion chamber insert for the modular cylinder head of the MXS Racing GP90 kits. There are two versions, a standard and a race version, this is the standard version.

standard combustion chamberfor MXS GP 90cc cylinder kitsfor Minarelli AM6 \/ Derbi