CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.

Finally, the most user-friendly big block head on the market has been developed. BRODIX is
now manufacturing a cylinder head that bolts directly in place of stock cast iron heads allowing
reuse of the intake manifold and pistons. The most important improvement is that the exhaust
ports are in the stock location eliminating header or manifold interference. The Race-Rite®
rectangular or oval port is the answer for less hassle during installation.

Package Head:

• PS CB: VALVE BOWLS BLENDED• PS MI: MATCH INTAKE PORT TO FP 1211 (RR BB-R) MATCH INTAKE PORT TO FP 1210 (RR BB-O) MATCH INTAKE PORT TO BRODIX MG 2001 (RR BB-2 PLUS)• PS Valve Job: COMPETITION VALVE JOB• Intake Valves: 2.250 X 5.218 o.a.l - BR 81040 2.190 X 5.230 o.a.l. - BR 70019• Exhaust Valves: 1.880 X 5.394 o.a.l. - BR 81038• Valve Springs: 1.550 HYDRAULIC ROLLER VALVE SPRING - BT 120121, 140 lb CLOSED, 400 lb OPEN, 1.950 INSTALLED HEIGHT, .600 MAXIMUM LIFT 1.550 ROLLER VALVE SPRING - GA 1000, 240 lb CLOSED, 550 lb OPEN, 1.950 INSTALLED HEIGHT, .700 MAXIMUM LIFT 1.625 ROLLER VALVE SPRING - MA 221424, 260 lb CLOSED, 790 lb OPEN, 2.100 INSTALLED HEIGHT, .800 MAXIMUM LIFT (SPRING UPGRADE)• Retainers: 1.550 10° STEEL - CC 752 1.625 10° TITANIUM - MA 23640• Valve Locks: 10° JUMBO - CC 611• Rocker Studs: 7/16 - BR 716L, AR RRS-4I• Guide Plates: 3/8 - CC 4806• Valve Seals: 11/32 - US VS529V

Facts And Related Components:

• Torque Heads: 70 ft-lb• Torque Rocker Studs: 40-45 ft-lb• Intake Gaskets: FEL-PRO 1211 (RR BB-R) FEL-PRO 1210, COMETIC C5430 (RR BB-O) BRODIX MG 2001, COMETIC C5428, FEL-PRO 1252-3 (RR BB-2 PLUS)• Head Gaskets: 4.310 - FEL-PRO 1027, COMETIC C5432 4.540 - FEL-PRO 1017, COMETIC C5433• Exhaust Gaskets: FEL-PRO 1411, COMETIC C5429• Head Bolts: ARP 135-3601• Head Studs: ARP 135-4001 (6 pt)• Accessory Bolt Holes Are Drilled• Spark Plug Starting Points: CHAMPION RN12YC FOR PUMP GAS NGK R5671A-8 FOR RACING GAS• Spring Pockets: MAY NOT BE CUT ANY LARGER OR DEEPER THAN 1.625• Valve Angle: 26° and 4° INTAKE, 17° AND 4° EXHAUST• Angle Milling: .0066 in PER cc• Flat Milling: .0050 in PER cc• Angle Machining: AVAILABLE UPON REQUEST• Dowel Shift: NOT AVAILABLE• Pushrod Slots: STANDARD• Stud Girdle: STANDARD, BRODIX 1230• Rocker Arms: STANDARD• Lifters: STANDARD• Pistons: STANDARD• Pushrods: CHECK PUSHROD CLEARANCE WITH HEAD INSTALLED ON THE ENGINE BLOCK BEFORE FINAL ASSEMBLY

 Cylinder Head Specifications:

                            INTAKE CHAMBER VALVE SIZES  EXHAUST          VALVE                                 INTAKE 

                                PORT VOLUME       INT./EXH.        PATTERN   CENTERLINE                        MANIFOLD

RR BB-R              294cc     119cc        2.250/1.880        Standard         Standard           HV 2000 / HV 2001 / HV 2016
RR BB-O              270cc     119cc        2.250/1.880        Standard         Standard   Edelbrock #7561 / HV 2007 / HV 2008
RR BB-2 PLUS  312cc      119cc        2.250/1.880        Standard         Standard           HV 2000 / HV 2001 / HV 2016

           CUBIC INCH COMPRESSION            CAMSHAFT                    RPM               APPLICATION

RR BB-R           396 - 502         9.1 Minimum           Hydraulic / Hydraulic Roller          2000 - 6500          Pro Street / Drag Race
RR BB-O           396 - 502         9.1 Minimum           Hydraulic / Hydraulic Roller          2000 - 6500          Pro Street / Drag Race
RR BB-2 PLUS 482 - 540         9.1 Minimum           Hydraulic / Hydraulic Roller          2000 - 6500          Pro Street / Drag Race

Flow Chart CFM @ 28" H20

                           VALVE SIZE   0.200         0.300         0.400         0.500           0.600         0.650          0.700  

RR BB-R                2.250 INTAKE       160                  226                 276                 314                  337                 341                  342
                                1.880 EXHAUST    116                  145                 172                 196                   217                 230                 236
RR BB-R               2.250 INTAKE       161                  228                  281                321                   339                 343                  346
(CNC Combustion 1.880 EXHAUST    112                  146                  178                203                   222                 230                  235
Chambers)
RR BB-O                2.250 INTAKE     159                   223                  270                314                  334                  336                  340
                                 1.880 EXHAUST  116                  145                  172                196                   217                  230                 236
RR BB-O                2.250 INTAKE     160                   224                  280                321                  340                   342                 344
(CNC Combustion 1.880 EXHAUST   113                   147                  179                203                  222                   231                 236
Chambers)
RR BB-2 PLUS      2.250 INTAKE     150                   215                  265                311                  334                   340                  344
                                 1.880 EXHAUST 116                   145                  172                196                   217                  230                  236

• RR BB-O Bare 119 Chamber 2060000 MAKE OFFER PER 1

• RR BB-R Bare 119 Chamber 2060001 MAKE OFFER PER 1

• RR BB-2 PLUS Bare 119 Chamber 2060002 MAKE OFFER PER 1

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