"Traditional Pontiac" Engine Parts
" Performance Related "
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==>  These Fittings are Made from Stainless Steel. They're Designed to Replace the Heater Hose Fitting and the Freeze Plug at the Rear of the Cylinder Heads. These Adapters along with the AN Fittings Shown on this Page will Allow Plumbing Coolant Lines from the Rear of the Cylinder Heads to the Front of the Intake Manifold / Coolant Crossover / Thermostat Housing Area.
Coolant Passage Fittings

( Designed for an Interference Fit in Cast Iron Cylinder Heads.)

# PCFA-SS
Threaded 1/2"NPT
$37.49 ( As Shown.)
Aluminum
AN Adapter Fittings
==> The 1/2" NPT Fittings Fit our Coolant Passage Fittings & Water Outlet Manifolds.  (Part # PCFA-SS. & Part # WOM-1.)
==> The 3/4" NPT Fittings Fit the Coolant Passages in Edelbrock's Heads, Kaufmann Racing's Heads, All-Pontiac's Heads, CV-1 Heads and possibly others. These are hard to find in -8 AN Aluminum.
Harmonic Balancer Bolt &  Washer

( Flanged Grade 8 Bolt and the Washer/Retainer is 5/16" Thick
Machined Stainless Steel.)

# PFHBB-G8
Bolt = $4.99
# PFHBB/HBR-2
Bolt & Washer = $12.99
# PFHBB/HBR
* Bolt & Washer = $14.69 *
==> Two Different Washer/Retainer Sizes are Available :
  One is 1.595" Outside Diameter and the other is 1.750" Outside Diameter..

* Please Specify the Desired Washer O.D. when Ordering !!
Tech Tip :
  This Balancer Bolt and Washer/Retainer are a Great Improvement over the Factory Pieces. The Stainless Steel Washer/Retainer is Thicker and has a Larger Outside Diameter. The Bolt is a Large Flanged Grade 8 Bolt.
This means : Greatly Improved Contact Area between the Washer/Retainer and the Harmonic Balancer Surface and a Substantial Improvement in Contact Area - Load Dispersal between the Bolt and the Washer/Retainer.
"No more Distorted /Gouged Washers"

==>>   With two different sizes available, they will fit most Aftermarket Balancers. "ARP Washers won't fit some Balancers without Modification!!"

** Torque it once and forget about it!! **
"No more Problems with Balancers coming loose!!"
Tech Tip :
  Allowing the Coolant to Flow from the Rear of the Cylinder Heads to the Front Coolant Crossover Area Helps to Eliminate Steam Pockets (Hot Spots) in the Cylinder Heads. Therefore Head Gaskets, Valve Seats, Piston Rings and Pistons Last Longer due to more Consistent Combustion Chamber Temperatures and a Reduction in Unwanted Detonation.
Cam Gear Bolt &
Retainer

( Flanged Grade 8 Bolt and
Machined Stainless Steel Retainer Eliminates the Factory Mechanical Fuel Pump Eccentric.)

# PFCB-G8
Cam Bolt = $2.99
#PFCB/CGR
Cam Bolt & Retainer = $14.49
Tech Tip :
  This Cam Gear Retainer is Machined from Solid Stainless Steel Rod and is Quite Thick. The Bolt is a Large Flange Grade 8 Bolt.
 
  Compare this Retainer to the Mild Steel Retainers or the "Washers" that others are Selling. Compare this Flanged Grade 8 Bolt to the Bolts that others are Providing.

** Torque it once and forget about it!! **
Solid Timing Cover Dowels

( These Timing Cover Dowels are
Solid Stainless Steel.)

# PTCD-SS
$9.99 ( 2/Pkg.)
Tech Tip :
  Whenever a Motor Plate is Mounted to the Front of the Timing Cover, the Possibility Exists that the Timing Cover may come loose over time. The Original "Split-Type" Timing Cover Dowels may allow for Timing Cover Movement which willl lead to Oil and Coolant Leaks.
These Solid Stainless Steel Dowels Eliminate that Possibility.
Cylinder Head Freeze
Plug Set

( These Brass Freeze Plugs are Utilized for Cast Iron Cylinder Head Applications.)

# PEPC-80B
$10.99 ( 4/Pkg.)
Shallow 3/8" Pipe Plugs

( These Pipe Plugs are Utilized at the Front Oil Passages when the Block is Drilled and Tapped to Accept them.)

# PP-554-T2
$1.25 ( 2/Pkg.)
Steel Alloy Keyway Set

( This Set has the Camshaft and Crankshaft Keyways.)

# PK9A-126A
Keyway Set = $2.25
Tech Tip :
  When Drilling and Tapping the Front of the Block, it's Important that the Pipe Plugs end up Flush with the Face of the Block when they're Fully Tightened. If the Pipe Plug is too Tall, the Possibility Exists that the Plug can Partially Block the Oil Passages that lead to the Main Bearing Journals. When Using these Shallow Plugs, the Block doesn't require Tapping as Deeply, therefore the Plug will not Block the Passages when Tightened Fully.

NOTE :
  These Plugs can be Utilized in Aluminum Cylinder Heads that have the Same Freeze Plug Dimensions as a Cast Iron Cylinder Head.
Phone :    803-222-5003
Fax :    803-222-7030
Call to Order :   Mon. - Fri. 8:00 a.m. to 5:30 p.m.
E - Mail Inquiries :     oprecisionautom@carolina.rr.com
Thermostat / Water
Outlet Housing
Adapter

(CNC Machined, 6061-T6 Aluminum.)

(Clear Coat Anodized for Corrosion Protection.)

(Includes the Pictured Fasteners.)

Benefits :

1) Mount any Chevrolet Style Thermostat Housing, Expansion Tank, Coolant Manifold, etc. onto a Traditional Pontiac Intake Manifold / Water Crossover.
2) 9/16" Thick and Utilizes a Standard Pontiac Gasket on the Bottom and a Standard Chevrolet Gasket on the Top.
Coolant / Water
Outlet Manifold

(CNC Machined, 6061-T6 Aluminum.)

(Clear Coat Anodized for Corrosion Protection.)

(1-1/8" Thick w/Two 1/2" NPT Ports.)
Benefits :

1) Plumb the Rear Coolant Lines above the Restrictor in the Water Crossover.
2) Eliminate Coolant Flow Turbulence in the Water Outlet Housing.
3) Control the Flow of Coolant from the Front & Rear Areas of the Engine Seperately.
4) Traditional Pontiac Bolt Pattern and Utilizes a Traditional Pontiac Thermostat Housing. ( It Mounts on Top of this Piece.)
Part #   WOHA-1
$48.95 ea.
Part #   WOM-1
$118.95
Water Outlet Restrictors
"Fits in Place of the Thermostat in Racing Applications"

(Made from 6061-T6 / 16-Gauge Aluminum.)

(Clear Coat Anodized for Corrosion Protection.)


Tech. Notes :

1) Unlike the Standard Moroso, Mr.Gasket, etc. Restrictors on the Market, these are Designed/Sized to Restrict the Coolant Flow from the Front of the Cylinder Head Areas Only !!
2) These are Designed to be used in Conjuction with Two Coolant Lines that are Plumbed/Routed from the Rear of the Engine to a Point above this Restrictor. Such as into the Two Ports in our Water Outlet Manifold.
(Part # WOM-1.)
3) Our Restrictors are 16-Gauge/0.050" Thick where as the other Brands are 18-Gauge/0.040" Thick.


Available in Two Sizes:

==>>  One Closely Matches the Flow of Two -8AN Hoses/Fittings and the other Closely Matches the Flow of Two -10AN Hoses/Fittings.

Part #   WOR-1-8
"Sized to Approximate the Flow of Two -8AN Hoses/Fittings"
$4.29 ea.
Part #   WOR-2-10
"Sized to Approximate the Flow of Two -10AN Hoses/Fittings"
$4.29 ea.

** Get one of each for $8.50 **
# AN816-08-12D
( 3/4"NPT Male x -8AN Male.)
$9.95 ea.
# AN816-10-12D
( 3/4"NPT Male x -10AN Male.)
$8.95 ea.
-# AN816-08-08D
( 1/2"NPT Male x -8AN Male.)
$4.75 ea.
# AN816-10D
( 1/2"NPT Male x -10AN Male.)
$4.95 ea.
.......Straight Fittings.......
....... 90-Degree Fittings.......
#AN822-08-08D
( 1/2"NPT Male x -8AN Male.)
$13.95 ea.
#AN822-10D
( 1/2"NPT Male x -10AN Male.)
$13.95 ea.
Forward Facing Mounted..
Rearward Facing Mounted...
Rearward Facing Mounted...
Forward Facing Mounted..
Chevrolet Adapter & Pontiac "Water Outlet Manifold" Combos...
Water Outlet Manifold Combos...
** The rear coolant lines pass over the base of the intake runners as they travel forward from the rear..
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
** The rear coolant lines pass under the intake manifold as they travel forward from the rear..
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
** The rear coolant lines pass under the intake manifold as they travel forward from the rear..
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
** The rear coolant lines pass over the base of the intake runners as they travel forward from the rear..
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
Part #   WOHAM-K
(Without Fittings.)
** Includes: #WOHA-1  &  #WOM-1 only...
==>> $166.95
Part #   WOHAM8-90K
** Includes: #WOHA-1, #WOM-1
&
2 #AN822-08-08D Fittings...
==>> $194.25
Part #   WOHAM10-90K
** Includes: #WOHA-1, #WOM-1
&
2 #AN822-10D Fittings...
==>> $194.25
Part #   WOHAM8-10-90K
** Includes: WOHA-1, WOM-1,
2 #AN822-08-08D Fittings
&
2 #AM822-10D Fittings...
==>> $221.50

** NOTE: 
All of the Kits listed above will also include the two standard length fasteners for the "Water Outlet Housing Adapter".

** Don't Forget to Order the Restrictor**
Part #   WOHAM-K
(Without Fittings.)
** Includes: #WOHA-1 & #WOM-1 only...
==>> $166.95
Part #   WOHAM8-00K
** Includes: #WOHA-1, #WOM-1
&
2 #AN816-08-08D Fittings...
==>> $176.25
Part #   WOHAM10-00K
** Includes: #WOHA-1, #WOM-1
&
2 #AN816-10D Fittings...
==>> $176.45
Part #   WOHAM8-10-00K
** Includes: #WOHA-1, #WOM-1,
2 #AN816-08-08D Fittings
&
2 #AN816-10D Fittings...
==>> $185.75

** NOTE: 
All of the Kits listed above will also include the two standard length fasteners for the "Water Outlet Housing Adapter".

** Don't Forget to Order the Restrictor**
Part #   WOM8-00K
** Includes: #WOM-1 & 2 #AN816-08-08D Fittings..
==>> $127.50
Part #   WOM10-00K
** Includes: #WOM-1 & 2 #AN816-10D Fittings...
==>> $127.75
Part #   WOM8-10-00K
** Includes: #WOM-1, 2 #AN816-08-08D Fittings
&
2 #AN816-10D Fittings...
==>> $137.00
** Don't Forget to Order the Restrictor**
Part #   WOM8-90K
** Includes: #WOM-1 & 2 #AN822-08-08D Fittings...
==>> $145.50
Part #   WOM10-90K
** Includes #WOM-1 & 2 #AN822-10D Fittings...
==>> $145.50
Part #   WOM8-10-90K
** Includes: #WOM-1, 2 #AN822-08-08D Fittings
&
2 #AN822-10D Fittings...
==>> $172.75
** Don't Forget to Order the Restrictor**
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This page was last updated: February 7, 2012