We are pleased to introduce to you, our new aluminum High Port Pontiac head.  This  is our second aluminum Pontiac head that we have brought to the marketplace.  This head is completely different from our aluminum D port head that we introduced a couple of years ago.    This head will be available with initial flow numbers around 330 cfm!  All heads will have CNC chambers and will be capable of flowing 400 cfm.  The heads will bolt to ALL traditional Pontiac blocks and do not require you to run any off-set lifters or rocker shaft systems.  

Performance Updates:

Dyno info:

• Out of the box heads make 628 tq and 700 HP on a 463 CID engine
• Rockershafted set on a 505 CID make 903 HP @ 7500 rpm's
• December 2005 - 505 MR-1 Pontiac block makes 775 hp and 718 ft lbs of torque with AS CAST KRE High Ports!  NO PORT WORK!  STANDARD PUSHROD LOCATION!   More info on the build coming soon....
• Rockershafted set on a 540 CID make 1042 HP @ 7600 rpm's
• Out of the box set on a 467 CID make 632 HP @ 5900 rpm's on pump gas & hyd roller
• Std pushrod set on a 505 CID make 850 HP @ 6900 rpm's with single Dominator carb
• Highest Horsepower NA Pontiac engine with High Ports 2.14508 HP per CID.
• Std 80 cc pushrod set on a 463 CID with a 230 dur. .565 lift hyd roller cam makes 580 HP on pump gas with 12 inches of vacuum @ 850 rpm's

Other Info:

• Exhaust port is standard Pontiac round port configuration
• Will be cast with a 45cc chamber and delivered with a 56 cc CNC chamber
• Utilizes standard pushrod location for 3/8" pushrods
• Initial flow of approximately 330 cfm on the intake 
• Will use a 2.20 intake valve and a 1.70 exhaust valve
• Valve lengths will be around 6.200
• Valve angle is 14 degrees (stock pistons will work)
• Rocker shafted set available on request (.700 offset)
• Minimum bore size of 4.150

Coming Soon:

• CNC'd combustion chambers now available - 56, 64, 74 and 80 cc's
• CNC ported versions of 365, 380, 400 and 430 cfm

 

Priced per head:

Bare Casting	Complete Head	Port Work
$997.50 - 56cc	$1,747.50 - 56cc	$400.00 - 365cfm
$1,047.50 - 64cc	$1,797.50 - 64cc	$550.00 - 380cfm
$1097.50 - 74cc	$1,847.50 - 74cc	Rocker shafted only $700.00 - 400cfm
$1047.50 - 80cc	$1,847.50 - 80cc	Rocker shafted only $800.00 - 430cfm


ARP High Port head stud kit - $195.00
High Port stud girdle - $180.00
T&D Rocker shafts for HP heads - $2,150.00




** Complete heads come with 1200 series Ferrea valves(better then 6000 series), titanium  retainers, 10 degree locks, PC seals, PAC roller cam springs for .750 lift, ARP rocker studs, spring cups and 5 angle valve job.

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