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The Man Eater PB 1200 series takes the big block world to the next plateau! This head comes equipped with several features that include: 12° valve angle; raised, oval-shaped intake ports designed to achieve a delicate balance between horsepower and torque; and precision contoured shallow chambers with outstanding wet flow characteristics. The new STX PB 1204 features raised 510 cc intake ports that flow over 575 cfm and exhaust ports that flow over 360 cfm! The PB 1203 is the latest in as-cast technology. It is the most powerful out-of-the-box head in its class. The PB 1202 takes the Man Eater PB 1200 series a step further. This head features 497 cc oval-shaped intake ports that are raised an additional .125 and utilizes a 2.520 intake valve. The Man Eater PB 1200 series is available 100% CNC ported to ensure accuracy. The standard features are A-356 virgin aluminum alloy, phosphorous bronze valve guides, and copper valve seats. These heads are machined to accept 1.740 valve spring cups and can be used in conjunction with the BRODIX PM series of manifolds.


BP PB 1200

	Intake Port	Chamber Volume	Valve Sizes Intake/Exhaust	Exhaust Pattern	Intake Manifold
BP PB 1200	483 cc	72 cc/68 cc*	2.520/1.860	Standard	PM 1807/PM 1817 PM 1907/PM 1917
BP PB 1201	480 cc	72 cc/68 cc*	2.450/1.860	Standard	PM 1807/PM 1817 PM 1907/PM 1917
BP PB 1202	497 cc	72 cc/68 cc*	2.480/1.860	Standard	PM 1807/PM 1817 PM 1907/PM 1917
PB 1203	475 cc	72 cc/68 cc*	2.520/1.860	Standard	PM 1807/PM 1817 PM 1907/PM 1917
STX PB 1204	510 cc	75 cc/71 cc*	2.520/1.860	Standard	PM 1807/PM 1817 PM 1907/PM 1917
* Chamber Volume With Scitex Trick Titanium Valves

	Cubic Inch	Compression	Camshaft	RPM	Application
BP PB 1200	598 - 706	14.0 Minimum	Roller	4500-8000	Drag/Truck Puller
BP PB 1201	565 - 632	14.0 Minimum	Roller	4500-8000	Drag/Truck Puller
BP PB 1202	598 - 706	14.0 Minimum	Roller	4500-8000	Drag/Truck Puller
PB 1203	598 - 706	14.0 Minimum	Roller	4500-8000	Drag/Truck Puller
STX PB 1204	598 - 706	14.0 Minimum	Roller	4500-8000	Drag/Truck Puller

	Valve Size	0.200	0.300	0.400	0.500	0.600	0.700	0.800	0.900
BP PB 1200 (CNC Ported)	2.520 Intake	151	235	323	395	459	513	549	563
BP PB 1200 (CNC Ported)	1.860 Exhaust	126	180	224	264	305	319	333	338
BP PB 1201 (CNC Ported)	2.450 Intake	151	243	330	400	454	495	521	533
BP PB 1201 (CNC Ported)	1.860 Exhaust	122	176	231	276	300	303	339	340
BP PB 1202 (CNC Ported)	2.480 Intake	154	247	332	401	468	509	535	553
BP PB 1202 (CNC Ported)	1.860 Exhaust	122	174	229	274	303	328	338	339
PB 1203	2.520 Intake	150	230	309	377	442	495	530	536
PB 1203	1.860 Exhaust	119	169	217	251	280	306	316	323
STX PB 1204	2.520 Intake	150	233	321	393	452	505	549	576
STX PB 1204	1.860 Exhaust	122	176	221	258	306	343	356	365

STX PB 1202

• PS CB:
Valve Bowls Blended

• PS MI:
Match Intake Port to BRODIX MG 2015
(BP PB 1200, BP PB 1201, PB 1203)
Match Intake Port to BRODIX MG 1202
(BP PB 1202)
Match Intake Port to BRODIX MG 2040
(STX PB 1204)

• PS Valve Job:
Competition Valve Job

• Intake Valves:
2.520 x 6.920 o.a.l. - 55° Seat Angle
(BP PB 1200, BP PB1202, PB 1203, STX PB 1204)
2.450 x 6.920 o.a.l. - 55° Seat Angle
(BP PB 1201)

• Exhaust Valves:
1.860 x 6.620 o.a.l. - 55° Seat Angle

• Valve Springs:
1.645 Roller Valve Spring-CC 948,
315 lb Closed, 915 lb Open,
2.100 Installed Height,
.850 Maximum Lift

• Retainers:
1.645 10° Titanium - MA 2001

• Valve Locks:
10° Jumbo - CC 611

• Rocker Studs:
Shaft System Required

• Valve Seals:
11/32 - US VS485V

Special Intake, 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 2015
(BP PB 1200, BP PB 1201, PB 1203)
BRODIX MG 1202
(BP PB 1202)
BRODIX MG 2040
(STX PB 1204)

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

• Exhaust Gaskets:
BRODIX MG 2005

• Valve Cover Gaskets:
BRODIX MG 2016

• Head Studs:
Available Exclusively From BRODIX -
BRODIX BR HS/PB 2005 CI BLK (12 pt)
for Cast Iron Block
BRODIX BR SK HS PB 2005 (12 pt)
for Aluminum Block

• 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 1.750

• Valve Angle:
12° And 4° Intake,
6° And 4° Exhaust

• Angle Milling:
Not Available

• Flat Milling:
.0055 in Per cc

• Angle Machining:
Not Available

• Dowel Shift:
Not Available

• Pushrod Slots:
Standard

• Rocker Arms:
Shaft System - T&D 3070, JESEL KPS 390156

• Lifters:
Standard

• Pistons:
12° x 6° Valve Angle

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

BP PB 1200 Bare	483 cc Intake Runner	2128000
BP PB 1200 Pkg	483 cc Intake Runner	2128101
BP PB 1201 Bare	480 cc Intake Runner	2128001
BP PB 1201 Pkg	480 cc Intake Runner	2128105
BP PB 1201 Pkg	480 cc Intake Runner	2128102
BP PB 1202 Bare	497 cc Intake Runner	2128002
BP PB 1202 Pkg	497 cc Intake Runner	2128103
BP PB 1202 Pkg	497 cc Intake Runner	2128104
PB 1203 Bare	475 cc Intake Runner	2120000
PB 1203 Pkg	475 cc Intake Runner	2121000
PB 1203 Pkg	475 cc Intake Runner	2121001
STX PB 1204 Bare	510 cc Intake Runner	2128003
STX PB 1204 Pkg	510 cc Intake Runner	2128106

Aluminum Cylinder Head Options
Head and Main Stud Kits

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

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