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MHP Street Fighter +1.5MM OS Valved Ported M8 Heads 90CC Oil Cooled Black Highlighted - NEW - MHP-F15H90P-NEW

Original price $2,595.95 - Original price $2,595.95
Original price
$2,595.95 - $2,595.95
Current price $2,595.95

Moonshine Horsepower New +1.5mm Oversized Valved CNC Ported M8 Heads 90cc Combustion Chamber by Frankenstein Engine Dynamics - These are the heads we run on our MHP Ass Eater 131 setups. 

  • 90CC combustion chambers are recommended for all S&S cylinder and Piston kits  
  • No cores needed for this head option
  • Heads are fully assembled and ready to bolt on your build
  • Stainless Steel Intake valves size 1.630"
  • Stainless Steel Exhaust valve size 1.285"
  • PSI High-lift springs good to .640" of lift
  • Titanium Retainers
  • CNC steel triple groove locks
  • Intake flow 413cfm @ .600" lift
  • Exhaust flow 260cfm @ .600" lift
  • 160 plus horsepower potential 
  • heads do not come with exhaust studs

 Recommended Intake Manifold.

  • Part# MHP-F064   
  • Moonshine Horsepower 66mm Ported Intake Manifold by Frankenstein Engine Dynamics 

 If you need to know what size combustion chamber would be right for your build, please call the shop at 615-274-4170 and make sure you talk to Nick, Aaron or Jamie ONLY! You can also email us at If you email us, please include a good contact phone number we can call you on to discuss your build.



Milwaukee Eight 17 - Current, oil cooled engines.

Disclaimer: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. Not legal for sale or use on any EPA pollution controlled motor vehicle.