Max Power have introduced their new for 2013 3.5cc on road engine called the MP9 Phantom. A completely new engine for the new season it features a new 14mm crankshaft with a longer stroke, new inner timing and 3 balance weights. The 9 port super precise chromed sleeve, 2 piston lubrication channels and is made of a thicker material for a longer life. There is a new lighter piston, a R7.14 corned and of course an updated crankcase to accommodate the longer stroke. Available in the next week.