MFR Big Block Chevy 320-360cc Aluminum Heads

MFR Big Block Chevy 320-360cc Aluminum Heads

$1495.00

MFR BBC racing 320 or 360cc aluminum heads are clean cast square port heads that are all done in house with a 2.250 or 2.300 intake and 1.88″ exhaust valves. In stock, ready to ship for all combinations; flat tappet, hydraulic or solid roller,  Stainless Steel Valves, Manley or Pac Springs, 10° locks, retainers, Dart adjustable 3/8 guide plates with 7/16 rocker studs, tool steel or titanium retainers available

 

Components

  • Fully Machined 320 or 360cc Clean Casting Aluminum Heads Your Choice
  • AwesomeEngines® Rolled Radius 45° Valve Job
  • 360cc Intake Ports with a 2.3/1.88″ Flow 375/265cfm @ .800″ Lift
  • Bronze Alloy Fully Machined Valve Guides
  • Utilizes Existing BBC Intake Manifolds
  • Uses Standard BBC Header Pattern
  • Uses Standard BBC Rocker Arms
  • All Stock Hardware Bolts Directly to the Cylinder Heads
  • Accessory Bolt Holes In Stock Location
  • Uses 4 Extra Long Head Bolts Over the Exhaust
  • All Intake and Exhaust Ports have been cleaned up
  • Stainless Steel 2.250″-320cc or 2.300″-360cc and 1.880″ Valves
  • All Valve Seats Hand Lapped to Insure Perfect Seal
  • 1.550 Dual Solid Flat Tappet or Hydraulic Roller Springs for 630″ Lift
  • 10° Degree Chrome Moly Steel Retainers and Valve Locks
  • U.S. PC Valve Stem Seals Installed (we never leave these off)
  • Hardened Spring Seats to Prevent Cylinder Head Wear
  • Dart 7/16″ Rocker Studs and Dart Adjustable 3/8″ Guide Plates
  • Hot Washed Blown Dry, Lubed and Final Spring Set to Specifications
  • Professionally Assembled, Packaged and Sealed

Available Upgrades

116cc Combustion Chambers
+ $ 100.00
Manley 2.250″ or 2.300″ Intake  and 1.88 Exhaust Severe Duty Valves
+ $ 295.00
Manley Extreme Duty Marine Enconel Exhaust Valves
+ $ 395.00
Titanium Intake and Exhaust Coated Valves
+ $ 895.00
Pro Series 12 Point Head Stud Kit
+ $ 95.00
1.64″ Pac or Manley 261424 Double Roller Valve Springs and Titanium Retainers for 850″ Lift Package
+ $ 325.00
Pac 1247 or Manley 221447 Triple Roller Valve Springs and Titanium Retainers for 900″ Lift Package
+ $ 445.00
Comp Cams Pro Magnum Light Weight Chrome Moly Life Time Warrantied 1.7 Roller Rockers
+ $ 375.00
Jomar Complete Stud Girdle Kit with all Hardware and Adjusting Nuts
+ $ 225.00
Jesel One Piece Intake Bar Pro Series Shaft Rocker System 1.8/1.7 ava
+ $1695.00
Fel Pro MLS Head Gaskets (up to 4.640 bore size and .053″ thickness, other sizes available)
+ $ 175.00
Manley Specific Fit Head Bolt Kit
+ $ 95.00
ARP Specific Fit Pro Series Head Stud Kit with 12 Point Fasteners and Washers
+ $ 275.00
ProFiler CNC Match Ported Intake Manifold
+ $ 495.00
Jomar Special CNC Ported 1¼” Spacer, Stud, Gaskets that actually makes up to 5hp and 10lbs of torque
+ $ 125.00

All Completed Heads Come with Specific Build Sheet, all Part numbers, Installed Height and Open Pressures

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