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Posts Tagged ‘CNC Ported Mopar heads’

Big Block Mopar Aluminum heads

Tuesday, December 8th, 2015

Competition Components is pleased to announce the availability of a new B/RB cylinder head for street and performance applications. Available in as cast and cnc ported versions with several options, these heads are a great addition to any street or street strip 383/400/426/440 engine combination and in ported form are a solid performer on street / strip 500 cubic inch applications. These are exceptional quality castings

Standard Features:

  • 2.140/1.810 stainless valves
  • 84CC Combustion Chamber
  • 210 CC Intake Runner
  • 75CC Exhaust Runner
  • .550 Lift Springs
  • STD Intake and Exhaust Locations
  • Viton Seals


  • Full CNC Porting
  • Optional 2.190/1.810 valve package with CNC Porting
  • Many spring packages available to fit almost any cam
  • Max Wedge Port Window


This Week’s Sale Items: CNC Ported small block Mopar heads

Friday, May 28th, 2010

This weekend’s sale items are our CNC ported Edelbrock heads for small block Mopar. No coupon code is needed, we just reduced the price $100.  Check them out here. This discount is for online orders only, and only on those products mentioned. Sale valid from 5/28/2010-5/31/2010. These heads are built to order, and may take up to 2 weeks lead time. This is in addition to Edelbrock’s cylinder head rebate offer

CNC Ported 5.7 HEMI Heads now available!

Tuesday, March 23rd, 2010

5.7 HEMI Chamber

Looking to unleash the power of your 5.7 HEMI? Let us help! We now offer CNC Ported 5.7 HEMI heads and Comp Cams XFI Hydraulic roller cams. We don’t believe in stage I, stage II, and stage III porting jobs. We only offer max effort heads with top quality components. Some vendors use stock valves and valve springs on their ported heads. Why screw around with stock and stock style parts, when you can have the best for similar money? These heads will work great on stroker combos, as well as stock displacement engines. Check out these features:

  • Fully CNC Ported intake and exhaust
  • Race valve job
  • One piece stainless valves 2.02/1.57
  • PAC Beehive springs
  • Titanium retainers
  • Machined keepers
  • Viton seals

    5.7 Hemi Intake

    5.7 HEMI Intake

  • Surface milled to ensure head gasket sealing
  • 81CC Chambers
  • 190CC Intake Ports

Core or core fee required. Please allow up to 2 weeks delivery.

We also offer Comp Cam’s line of camshafts and Cometic gaskets to complement these heads!

CNC Ported HEMI heads

5.7 HEMI Exhaust

5.7 HEMI Exhaust

Cometic head gaskets

ARP Head Studs

.100 70 60
.200 156 111
.300 226 149
.400 278 170
.500 313 187
.600 325 201
.700 331 210
    Test Conducted at 28″ water on a 4.000″ bore

CNC ported Edelbrock Small Block Mopar Heads Now Available!

Monday, March 1st, 2010

Competition Components is pleased to announce the addition of CNC Ported Edelbrock heads for small block mopar applications. We have taken the solid foundation of Edelbrock’s Small Block Mopar head castings and put together a  premium hardware package  for hydraulic,  mechanical flat tappet and Hydraulic roller applications.

  • Edelbrock Performer RPM castings (Made in USA)
  • Full CNC Porting of runners and chambers
  • 2.055/1.600 stainless steel valves with undercut stems
  • Hardened Spring Seats
  • Beehive Valve Springs
  • 10* locks
  • 10* Moly retainers
  • Viton Valve Stem Seals
  • Deck heads back to specs
  • Fully Blueprinted and assembled

CNC Small Block Mopar Heads

Air flow data for Competition Components Small Block Mopar