Head Hunter™ Series/24°

 
 

 

 

 

 

• A-356 Virgin Aluminum; Easily Repaired
• 100% CNC Ported
• 24° Valve Angle
• Redesigned Exhaust Ports
• Best Flowing Conventional Head Available


The BRODIX Head Hunter series represents the cutting edge of conventional big block technology. These heads are 100% CNC ported and utilize features such as raised, oval-shaped intake ports that flow an amazing 469 cfm and up and newly designed exhaust ports that flow 320 cfm with only a 1.850 exhaust valve. Standard features include an extra thick deck, high valve cover rail, and the best castings in the business.

Package Heads

Facts and Related Components

• PS CB:
Valve Bowls Blended• PS MI:
Match Intake Port to BRODIX MG 2177

• PS Valve Job:
Competition Valve Job

• Intake Valves:
2.375 x 5.610 o.a.l. – BR 81375
(BP HH BB 383)
2.400 x 5.610 o.a.l. – BR 81400
(BP HH BB 383 MC, BP HH BB 395 MC)

• Exhaust Valves:
1.850 x 5.494 o.a.l. – BR 81185

• Valve Springs:
1.640 Roller Valve Spring – MA 221424,
250 lb Closed, 745 lb Open,
2.050 Installed Height,
.800 Maximum Lift
(Standard Package)
1.645 Roller Valve Spring – CC 947 or CC 948,
315 lb Closed, 915 lb Open,
2.100 Installed Height,
.850 Maximum Lift
(Spring Upgrade)

• Retainers:
1.625 10° Titanium – MA 23640
1.645 10° Titanium – MA 2001

• Valve Locks:
10° Jumbo – CC 611

• Valve Seals:
11/32 – US VS529V
(1.625 Valve Spring)
11/32 – US VS485V
(1.645 Valve Spring)

• Torque Heads:
70 ft-lb• Torque Rocker Studs:
40-45 ft-lb

• Intake Gaskets:
BRODIX MG 2177

• Head Gaskets:
4.540 – FEL-PRO 1017, COMETIC C5433
4.600 – FEL-PRO 1057, COMETIC C5434

• Exhaust Gaskets:
FEL-PRO 1412, COMETIC C5418

• Head Bolts:
ARP 135-3606, MANLEY 42192 / 42102 Washers

• Head Studs:
ARP 235-4702 (12 pt)

• Accessory Bolt Holes Are Drilled

• Spark Plug Starting Points:
NGK R5671A-10
for Alcohol
NGK R5671A-9
for Racing Gas

• Spring Pockets:
May Not be Cut Any Larger or
Deeper Than 1.625

• Valve Angle:
24° and 4° Intake
15° and 4° Exhaust

• Angle Milling:
.0066 in Per cc

• Flat Milling:
.0050 in Per cc

• Angle Machining:
Not Available

• Dowel Shift:
Not Available

• Pushrod Slots:
Special

• Stud Girdle:
N/A

• Rocker Arms:
JESEL or T&D Shaft System –
JESEL KPS 284139, TD 3124 (BP HH BB)
JESEL KPS 372150, TD 3125 (BP HH BB MC)

• Lifters:
Standard

• Pistons:
2° Valve Rolled Piston

• Pushrods:
Check Pushrod Clearance With Head Installed on the
Engine Block Before Final Assembly

• Valve Centerline:
Standard (BP HH BB 383)
25/50 (BP HH BB 383 MC, BP HH BB 395 MC)

• Intake Manifold:
BM 2017 / BM 2027

Flow Chart cfm @ 28″ H20

Part Number Valve Size 0.200 0.300 0.400 0.500 0.600 0.700 0.800 0.900
BP HH BB 383
(CNC Ported)
2.375 Intake 52° 145 221 295 353 400 443 458 469
1.850 Exhaust 55° 138 186 229 256 278 305 315 320
BP HH BB 383 MC
(CNC Ported)
2.400 Intake 55° 143 218 291 354 402 449 470 482
1.850 Exhaust 55° 138 186 229 256 278 305 315 320
BP HH BB 395 MC
(CNC Ported)
2.400 Intake 55° 142 217 294 360 412 455 477 489
1.850 Exhaust 55° 138 186 229 256 278 308 315 320

Basic Easy Order Numbers

Part# Easy
Order #
Port
Vol.
Cham.
Vol.
Int/Ext
Valve
Spring Seat
Pressure
Spring
Diam.
Ret.
ST/TI
Per
BP HH BB 383 Bare
2138000 383 119         1
BP HH BB 383 Pkg
2138100 383 119 2.375 / 1.850 250 1.625 TI 1
BP HH BB 383 Pkg
2138102 383 119 2.375 / 1.850 350 1.645 TI 1
BP HH BB 383 Pkg
2138104 383 115 2.375 / 1.850 250 1.625 TI 1
BP HH BB 383 Pkg
2138105 383 115 2.375 / 1.850 350 1.645 TI 1
BP HH BB 383 MC Bare 2138001 383 119         1
BP HH BB 383 MC Pkg
2138101 383 119 2.400 / 1.850 250 1.625 TI 1
BP HH BB 383 MC Pkg
2138103 383 119 2.400 / 1.850 350 1.645 TI 1
BP HH BB 383 MC Pkg
2138106 383 115 2.400 / 1.850 250 1.625 TI 1
BP HH BB 383 MC Pkg
2138107 383 115 2.400 / 1.850 350 1.645 TI 1
BP HH BB 395 MC Bare
2138002 395 119         1
BP HH BB 395 MC Pkg
2138108 395 119 2.400 / 1.850 250 1.625 TI 1
BP HH BB 395 MC Pkg
2138109 395 119 2.400 / 1.850 350 1.645 TI 1
BP HH BB 395 MC Pkg
2138110 395 115 2.400 / 1.850 250 1.625 TI 1
BP HH BB 395 MC Pkg 2138111 395 115 2.400 / 1.850 350 1.645 TI 1
BP HH BB 383 COMBO
9992010-3 383 119 2.375 / 1.850 250 1.625 TI 1
BP HH BB 383 MC COMBO
9992011-3 383 119 2.400 / 1.850 250 1.625 TI 1
BP HH BB 395 MC COMBO
9992012-3 395 119 2.400 / 1.850 250 1.625 TI 1
**Indicates most popular packages sold. **

 

 

 

 
 

 

2 Comments

  1. Jason says:

    I have been doing research on your heads and using them for many yrs.. I have a 540 cid BBC that is built for my twin 98mm precision turbos. I have a solid roller cam in it that is a custom ground .930 lift. I need to come up with a head for my setup so I can purchase my Pistons. I have a street driven 1988 Monte Carlo SS pumping 2500hp it’s going in and I don’t wanna loose power. I do drag week and run around at the drag strips I run EFI e85 fuel. Here is a idea of what I’m doing and have.

    • Brodix says:

      Jason,

      If you want to try to hit your goal with a conventional head I would look into the BP BB-3 XTRA 380 fully cnc-ported 24° cylinder head. You may want to also look into fitting them with titanium intakes and Inconel exhaust.

      Thanks!