Custom Heads
| Pro Cylinder Heads | Pro Filer Heads | ||
| 235cc Iron Head | 12 Degree | ||
| 23 Degree | |||
| 24 Degree |
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Nissan 3.0L VG30ET |
Brodix Heads |
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This page was last updated on
May 17, 2007
Copyright© 1998 Hekimian Racing Engines
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BBC 12 Degree Spread Port Cylinder Heads |
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Race Winning Performance out of the box... |
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· Pro-Stock Port Design promotes high intake port velocity. · 60cc Combustion Chambers allow lighter pistons, more compression and better combustion. · 12 Degree Hi-Flow Valve Angle Design. |
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Power... We're Talking Serious Power! |
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| That is what you get with "Pro-Filers" BBC Spread Port Cylinder Heads.Designed with a 12 degree intake valve angle, you have a lighter piston and smaller chamber resulting in better combustion. The "Pro-Filer" 12 degree BBC Spread Port Head takes the guess out of finding the right port for the best power. Based on our Pro-Stock port technology, our out-of-the-box port design provides better airflow than competitors largerCNC port designs, and that means INSTANT HORSEPOWER! The "Pro-Filer" BBC Spread Port Cylinder Head has what it takes to win: 12 Degree valve angle, Spread Intake Ports, Reliable Hi-RPM Valve Train configuration, efficient intake ports, efficient combustion chamber, high-quality AeroSpace Plaster castings and much more. | |||||||||
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Technical Details |
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Material - A356 Primary Ingot Aluminum |
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Valve Angle - 12 Degree |
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Intake Ports - 470cc |
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Exhaust Valve - 1.80 to 1.90 (1.880" standard) |
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Intake Valve - 2.300" to 2.400" (2.400" standard) |
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Combustion Chamber - 60cc (.005 per cc flat milling, .007 per cc angle milling) |
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Deck Thickness - Approx 3/4" deck for Nitrous and Blown applications |
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Spark Plugs - Use Gasketed 3/4" Reach Plugs |
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Valve Train - Uses T&D or Jessel Shaft Mounted Rocker Systems |
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Bore Spacing - 4.840 (Standard Big Block) |
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Valve Guides - Bronze |
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Valve Seats - Copper Alloy |
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Intake Port Design - Pro-Stock Modified Oval Port |
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Intake Manifold - ProFiler Tunnel Ram # 187 or Single Plane # 208 |
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Valve Covers - Pro-Filer PN 190 |
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Rockers - Shaft rockers (T & D, Jesel) |
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Valve Springs - Up to 1.625" Dia |
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Part Numbers |
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184 Series BBC 12deg 470cc Spread Port |
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| 184--01 |
Machined Only |
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$ 2,200.00 pr | ||||||
| 184-02-5 |
Copper Alloy Valve Seats & 5/16 Bronze Guides |
$ 2,898.00 pr | |||||||
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184-02-11 |
Copper Alloy Valve Seats & 11/32 Bronze Guides |
$ 2,898.00 pr | |||||||
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184-03-5 |
Valve Job with 5/16 Bronze Guides |
$ 3,150.00 pr | |||||||
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184-04-5 |
Valve Job 5/16 Bronze guides Copper Alloy Seats |
$ 6,500.00 pr | |||||||
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Titanium valves 2.385" intake and 1.88" exhaust 10 degree Retainers and Locks Triple Roller Springs |
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184-04-11 |
Assembled with 11/32 Bronze Guides, 3 angle valve job, Steel Seats, Stainless Steel Valves (2.300/1.880), Steel Retainers,Triple Roller Springs, 10 Degree Locks |
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$ 6,500.00 pr | ||||||
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184 Series BBC 12deg 470cc Spread Port SOLID - No Water |
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184-01S |
Machined Only |
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$ 2,400.00 pr | ||||||
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184-02-5S |
Copper Alloy Valve Seats & 5/16 Bronze Guides |
$ 3,098.00 pr | |||||||
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184-02-11S |
Copper Alloy Valve Seats & 11/32 Bronze Guides |
$ 3,098.00 pr | |||||||
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184-03-5-S |
Valve Job with 5/16 Bronze Guides |
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$ 3,350.00 pr | ||||||
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184-03-11-S |
Valve Job with 11/32 Bronze Guides |
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$ 3,350.00 pr | ||||||
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Assembled with 5/16 Bronze Guides, 3 angle valve job, Steel Seats, Titanium Valves (2.300/1.880), Steel Retainers, Double Roller Springs, 10 Degree Locks |
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| 184-04-5-S | $ 6,700.00 pr | ||||||||
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Assembled with 11/32 Bronze Guides, 3 angle valve job, Steel Seats, Titanium Valves (2.300/1.880), Steel Retainers, Double Roller Springs, 10 Degree Locks |
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| 184-04-11-S | $ 6,700.00 pr | ||||||||
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Flow Numbers |
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Lift |
.200" |
.300" |
.400" |
.500" |
.600" |
.700" |
.800" |
.900" |
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Intake |
159.6 |
238.6 |
314.5 |
384.2 |
431 |
457.8 |
482.6 |
496.6 |
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Exh |
137.4 |
181.8 |
226.3 |
274.9 |
297.9 |
306.4 |
310.5 |
320.2 |
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ProFiler |
24 Degree BBC Standard Port | |||||||||
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Pro-Stock Technology in a Sportsman Head |
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AeroSpace Plaster Casting Technology |
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Features: |
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1) Special Aerospace Technology castings produce close tolerance dimensions, smooth surface and very low porosity levels. |
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2) Pro-Filer designs are tested at the track and on dynos before being introduced to the market. |
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3) Only premium alloys are used in every product Pro-filer uses. |
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4) 30 years of Aerospace experience goes into every product. |
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5) Accepts up to 1.625" Springs |
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6) Three intake port sizes available 290cc, 320cc, and 350cc. |
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7) Slight Oval Port Design for greater power. |
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8) End pads drilled and taped for accessories. |
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9) Bronze Valve guides produce stem wear. |
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10) 119cc Chambers (Smooth) |
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11) Ready to go straight out of the box. |
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12) 24 degree intake valve angle |
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13) Intake Valve size from 2.225"-2.300" |
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14 ) Exhaust Valve size from 1.800"-1.900" |
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15) Standard or shaft mounted rockers ( T&D ) |
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16) 1/2" Deck for Blown or Nitrous use |
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17) Ductile Steel Seats |
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18) Valve Springs up to 1.625" |
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19) 3/4" Reach Spark Plugs |
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20) Bore Spacing 4.84" |
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Part Numbers |
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290cc |
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Water Jackets |
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174-29-01 |
Machine only |
$ 1,270.00 pr |
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174-29-02 |
Seats & 11/32 Guides |
$ 1,800.00 pr |
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174-29-03 |
Valve Job with 11/32 guides |
$ 1,870.00 pr |
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174-29-04 |
Assembled with 11/32 guides |
$ 2,870.00 pr |
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320cc |
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174-32-01 |
Machine only |
$ 1,270.00 pr |
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174-32-02 |
Seats & 11/32 Guides |
$ 1,800.00 pr |
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174-32-03 |
Valve Job with 11/32 guides |
$ 1,870.00 pr |
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174-32-04 |
Assembled with 11/32 guides |
$ 2,870.00 pr |
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350cc |
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174-35-01 |
Machine only |
$ 1,270.00 pr |
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174-35-02 |
Seats & 11/32 Guides |
$ 1,800.00 pr |
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174-35-03 |
Valve Job with 11/32 guides |
$ 1,870.00 pr |
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174-35-04 |
Assembled with 11/32 guides |
$ 2,870.00 pr |
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| Flow Numbers | ||||||||||
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ProFiler 24 degree 320cc Standard Port |
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Lift |
.200" |
300" |
.400" |
.500" |
600" |
.700" |
.800" |
.900" |
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Intake |
163.7 |
227.7 |
288 |
337 |
379.3 |
395.1 |
391 |
390 |
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Exh |
129 |
162 |
198 |
235 |
250.2 |
260.5 |
264 |
268 |
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ProFiler 24 degree 350cc BBC Standard Port |
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Intake |
165 |
230 |
290 |
340 |
380 |
400.1 |
412.3 |
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Exh |
129 |
162 |
198 |
235 |
250.2 |
260.5 |
264 |
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Nissan 3.0L VG30ET Ported & Polished Chambers, Intake and Exhaust Ports. Stainless Steel Valves Steel Guides Trick Springs Steel Retainers and Locks Custom Cams |
This page was last
updated on
May 17, 2007
Copyright© 1998 Hekimian Racing Engines