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, oval-shaped intake ports that flow an amazing 465 cfm and newly designed exhaust ports that flow 308 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.

Strongest Castings in The Business!

See a Comparison

	Intake Port	Chamber Volume	Valve Sizes Intake/Exhaust	Exhaust Pattern	Valve Centerline	Intake Manifold
BP HH BB	383 cc	119 cc	2.375/1.850	Standard	Standard	SA 2017/ SA 2027 BM 2017/ BM 2027
BP HH BB MC	383 cc	119 cc	2.400/1.850	Standard	25/50	SA 2017/ SA 2027 BM 2017/ BM 2027
BP HH BB MC	395 cc	119 cc	2.400/1.850	Standard	25/50	SA 2017/ SA 2027 BM 2017/ BM 2027

	Cubic Inch	Compression	Camshaft	RPM	Application
BP HH BB	565-632	14.1 Minimum	Roller	4000-8000	Drag
BP HH BB MC	565-632	14.1 Minimum	Roller	4000-8000	Drag
BP HH BB MC	565-632	14.1 Minimum	Roller	4000-8000	Drag

	Valve Size	0.200	0.300	0.400	0.500	0.600	0.700	0.800	0.900
BP HH BB (CNC Ported, 383 cc)	2.375 Intake (52° Valve Job)	145	221	296	353	397	434	457	469
BP HH BB (CNC Ported, 383 cc)	1.850 Exhaust (55° Valve Job)	122	190	231	266	287	304	306	308
BP HH BB MC (CNC Ported, 383 cc)	2.400 Intake (55° Valve Job)	143	218	291	352	402	449	470	481
BP HH BB MC (CNC Ported, 383 cc)	1.850 Exhaust (55° Valve Job)	122	169	211	247	270	294	304	311
BP HH BB MC (CNC Ported, 395 cc)	2.400 Intake (55° Valve Job)	141	217	291	352	405	445	469	488
BP HH BB MC (CNC Ported, 395 cc)	1.850 Exhaust (55° Valve Job)	126	166	208	244	266	291	301	306

The BP HH BB Is Available in a Top End Combo Kit

• 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 5.568 o.a.l. - BR 81375
(BP HH BB)
2.400 x 5.610 o.a.l. - BR 81400
(BP HH BB MC)

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

• Valve Springs:
1.625 Roller Valve Spring - MA 221424,
260 lb Closed, 790 lb Open,
2.100 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)

Special Intake Gaskets, Exhaust Gaskets, and Valve Cover Gaskets Are Available Exclusively From BRODIX

• 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

• Head Studs:
ARP 235-4702 (12 pt)

• Accessory Bolt Holes Are Drilled

• Spark Plug Starting Points:
NGK R5671A-9
for Alcohol
NGK R5671A-8
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

BP HH BB Bare	383 cc Intake Runner	2138000
BP HH BB Pkg	383 cc Intake Runner	2138100
BP HH BB Pkg	383 cc Intake Runner	2138102
BP HH BB MC Bare	383 cc Intake Runner	2138001
BP HH BB MC Pkg	383 cc Intake Runner	2138101
BP HH BB MC Pkg	383 cc Intake Runner	2138103
BP HH BB MC Bare	395 cc Intake Runner	2138002
BP HH BB MC Pkg	395 cc Intake Runner	2138108
BP HH BB MC Pkg	395 cc Intake Runner	2138109
BP HH BB Combo	383 cc Intake Runner	9992010-3
BP HH BB MC Combo	383 cc Intake Runner	9992011-3
BP HH BB MC Combo	395 cc Intake Runner	9992012-3

Aluminum Cylinder Head Options

Phone: (479) 394-1075 • Fax: (479) 394-1996 • 301 Maple • P.O. Box 1347 • Mena, Arkansas 71953

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Strongest Castings in The Business!

See a Comparison

Intake Port

Chamber Volume

Valve Sizes Intake/Exhaust

Exhaust Pattern

Valve Centerline

Intake Manifold

BP HH BB

383 cc

119 cc

2.375/1.850

Standard

Standard

SA 2017/ SA 2027 BM 2017/ BM 2027

BP HH BB MC

383 cc

119 cc

2.400/1.850

Standard

25/50

SA 2017/ SA 2027 BM 2017/ BM 2027

BP HH BB MC

395 cc

119 cc

2.400/1.850

Standard

25/50

SA 2017/ SA 2027 BM 2017/ BM 2027

Cubic Inch

Compression

Camshaft

RPM

Application

BP HH BB

565-632

14.1 Minimum

Roller

4000-8000

Drag

BP HH BB MC

565-632

14.1 Minimum

Roller

4000-8000

Drag

BP HH BB MC

565-632

14.1 Minimum

Roller

4000-8000

Drag

Valve Size

0.200

0.300

0.400

0.500

0.600

0.700

0.800

0.900

BP HH BB (CNC Ported, 383 cc)

2.375 Intake (52° Valve Job)

145

221

296

353

397

434

457

469

1.850 Exhaust (55° Valve Job)

122

190

231

266

287

304

306

308

Exhaust
Pattern

Valve
Centerline

SA 2017/
SA 2027
BM 2017/
BM 2027

SA 2017/
SA 2027
BM 2017/
BM 2027

SA 2017/
SA 2027
BM 2017/
BM 2027

BP HH BB
(CNC Ported, 383 cc)

2.375 Intake
(52° Valve Job)

1.850 Exhaust
(55° Valve Job)

BP HH BB MC
(CNC Ported, 383 cc)

2.400 Intake
(55° Valve Job)

1.850 Exhaust
(55° Valve Job)

BP HH BB MC
(CNC Ported, 395 cc)

2.400 Intake
(55° Valve Job)

1.850 Exhaust
(55° Valve Job)

• 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 5.568 o.a.l. - BR 81375
(BP HH BB)
2.400 x 5.610 o.a.l. - BR 81400
(BP HH BB MC)

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

• Valve Springs:
1.625 Roller Valve Spring - MA 221424,
260 lb Closed, 790 lb Open,
2.100 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)

Special Intake Gaskets, Exhaust Gaskets, and Valve Cover Gaskets Are Available Exclusively From BRODIX

• 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

• Head Studs:
ARP 235-4702 (12 pt)

• Spark Plug Starting Points:
NGK R5671A-9
for Alcohol
NGK R5671A-8
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