Pro Comp / Direct Motion 360cc Fully CNC Ported BBC Cylinder Heads $2495.00

Finally a cost effective fully cnc’d BBC cylinder head cnc ported right from Direct Motion. Using their state of the art machine shop that houses 5 CNC machines, they have done their homework. These heads flow over 400cfm @ .800 lift.  Our in house rolled radius valve job and expertise cylinder head procedures make these heads the perfect choice for any engine from 500ci to 598ci. Great bracket and Nitrous head for $1000 cheaper than most competitive heads. Check out the internals (Picture Coming Soon)

  • Aircraft Grade 356A T-6 Aluminum Alloy
  • Raised Exhaust Ports
  • Increased Deck Thickness
  • 119cc Chambers
  • Rolled 15/24 Degree Valve Angle
  • Drilled and Tapped for Inside Head Bolts
  • Ductile Iron Stellite valve Seats
  • Manganese Bronze Alloy Valve Guides
  • Fits Standard Chevrolet Style Blocks
  • Utilizes existing BBC intake manifolds
  • Uses standard BBC header pattern
  • Uses standard BBC Rocker arms
  • Accessory Bolt holes in stock location

Assembly Package Includes:

  • Awesome Engines Rolled Radiused Pro Stock Style Valve Job
  • Manley / Precision 2.300″ x 1.880″ Race Master Valves
  • Manley 1.640″ Nex Tek 2″ I/H Valve Springs 280lbs (.820 Lift)
  • 10° Manley Titanium Retainers
  • Comp Cams 611-16 10° Machined Locks
  • PC Teflon White Valve Guide Seals
  • Hardened 1.640″ Spring Cups
  • Manley 7-/16″ Extra Long Rocker Studs
  • Dart Adjustable 3/8″ Guide Plates, these make is possible for perfect tip location
  • In House Clean Up of All Ports for Even Faster Air Speed & Velocity
  • FREE SHIPPING until DECEMBER 31st CON/USA

Flow Test Data @28″ CFM Water Intake (according to manufacturer)

LIFT 100 200 300 400 500 600 700 800 900
INTAKE 73.3 140.8 212.3 279.9 331.3 364.8 389.4 404.3 407.0
EXHAUST 59.8 121.5 165.6 205.5 237.9 265.5 288.8 307.4 320.6

We have picked these heads up 2-3% per port with our in house valve job and port work.

Available Options for This Package:

  • Bare Casting with Rolled Radius Valve Job & Guides Reamed…………………$1699
  • Jesel Sportsman Series Rocker Arms………………………………………………$949
  • T&D Pro Series Shaft Rockers with Spring Oilers…………………………………$1299
  • Manley Severe Duty Intake and Exhaust Valves…………………………………..$349
  • Titanium Intake Valves (best option for this head)…………………………………$749
  • Complete Full Race Hand Finish 55° Valve Angles (50 more HP)……………….(Call)
  • Hydraulic or Solid 10° Valve Spring & Retainer Package……………………… (-$299)
  • Manley Triple 1.677″ 350lb / 1000lb Valve Springs & Retainers………………..$349
  • ARP Head Bolt Kit with Parallel Ground Washers…………………………………$119
  • ARP Head Stud Kit with 12 Point Nuts and Parallel Ground Washers………….$189
  • Dart Lifter Valley Head Stud Kit For Under the Cylinder Head Extra Bolts…….$99
  • Dart CNC Ported Intake Manifold……………………………………………………$599
  • ProFiler Sniper CNC Match Ported Intake Manifold……………………………….$539
  • Trend or Comp Cams .135″ Wall Push Rods………………………………………$299
  • Fel Pro or Cometic MLS Head Gaskets…………………………………………….$179