Fuel M8 Moto Level A CNC Cylinder Head Porting

Note: we are currently experiencing longer than normal lead times due to extreme volume. For information please contact us at info@fuelmotousa.com
 

Fuel M8 Moto Level A CNC Cylinder Head Porting

The Fuel Moto M8 Level A CNC cylinder head was developed through dyno & extensive flowbench testing to deliver excellent performance increases on H-D Milwaukee-Eight engines with an emphasis on broad power. The Fuel Moto M8 Level A heads are CNC ported from the the valve seat to the guide, new .580 lift valve springs, competition valve job, and work best on 117-128" engines in the 130-150Hp range. Requires larger throttle body & injectorsr (SE 64mm TB with CNC ported manifold recommended) and exhaust system that is designed & proven to support the horsepower level for this application.

M8 Level A Cylinder Head Porting includes the following:

• CNC ported with an emphasis on broad torque & HP
• custom FM porting performed by Ward Performance
• Multi radius competition valve job
• New high silicon/vanadium Kobe alloy .580 lift beehive style springs
• Replacement of valve guide seals
• Re-machining of gasket surfaces
• Heads are thoroughly tested, valve seats are replaced if necessary
• 89cc combustion chamber
• Exchange with core charge or send in your heads to be serviced