CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.

The BRODIX Spec. heads are made for tracks wanting cylinder heads that are cost effective and equal for all competitors. These cylinder heads are very durable and user-friendly. Replaceable phosphorous bronze guides are installed along with ductile iron seats. The Spec. head is 100% CNC machined. Do not cut spring seats any larger or deeper than 1.550. Contact your local association for exact rules. Please advise BRODIX of your track affiliation.

Package Heads:

• PS CB: VALVE BOWLS BLENDED • PS MI: MATCH INTAKE PORT TO FP 1206 (SP CH) MATCH INTAKE PORT TO FP 1262 (SP FO) MATCH INTAKE PORT TO FP 1213 (SP MO) • PS Valve Job: COMPETITION VALVE JOB • Intake Valves: 2.080 X 4.965 o.a.l. - BR 81019 (SP CH OR SP FO) 2.080 X 5.065 o.a.l. - BR 60029 (SP MO)• Exhaust Valves: 1.600 X 4.965 o.a.l. - BR 81021 (SP CH OR SP FO) .600 X 5.065 o.a.l. - BR 60030 (SP MO)• Valve Springs: 1.550 ROLLER VALVE SPRING - GA 1000, 240 lb CLOSED, 550 lb OPEN, 1.950 INSTALLED HEIGHT, .700 MAXIMUM LIFT • Retainers: 1.550 10° STEEL - CC 752 • Valve Locks: 10° JUMBO - CC 611• Rocker Studs: 7/16 - BR 716L, AR RRS-4I (SP CH OR SP FO) SHAFT SYSTEM REQUIRED (SP MO) • Guide Plates: 5/16 - CC 4808 (SP CH) 5/16 - BR 289351 (SP FO) NOT AVAILABLE (SP MO) • Valve Seals: 11/32 - US VS529V

Facts And Related Components:

• Torque Heads: 70 ft-lb WITH 7/16” STUDS• Torque Rocker Studs: 40-45 ft-lb (SP CH OR SP FO) • Torque Rocker Shaft: 30 ft-lb (SP MO) • Intake Gaskets: FEL-PRO 1206 (SP CH) FEL-PRO 1262 (SP FO) FEL-PRO 1213 (SP MO) • Head Gaskets: 350 - FEL-PRO 1003 (SP CH) FEL-PRO 1011-1 OR FEL-PRO 1011-2 (SP FO) FEL-PRO 1008 (SP MO) • Exhaust Gaskets: FEL-PRO 1406 (SP CH) BRODIX MG 1351 (SP FO, “N” BOLT PATTERN) FEL-PRO 1413 (SP MO) • Head Studs: ARP 234-4301 (SP CH) ARP 154-4203 (SP FO) ARP 144-4204 (SP MO) • Accessory Bolt Holes Are Drilled Except on SP MO • Spark Plug Starting Points: NGK R5671A-9 FOR ALCOHOL NGK R5671A-8 FOR RACING GAS • Spring Pockets: MAY NOT BE CUT ANY LARGER OR DEEPERTHAN 1.550 • Valve Angle: 23° (SP CH) 20° (SP FO) 18° (SP MO) • Angle Milling: CHECK RULES FOR YOUR ASSOCIATION • Flat Milling: .0060 in PER cc (SP CH OR SP FO) .0055 in PER cc (SP MO) • Angle Machining: NOT AVAILABLE • Dowel Shift: NOT AVAILABLE • Pushrod Slots: STANDARD (SP CH) 53/119 SPACING (SP FO)SPECIAL (SP MO) • Stud Girdle: STANDARD, BR 6435 (SP CH) 53/119 BRODIX BR 6430 (SP FO) SHAFT SYSTEM REQUIRED (SP MO) • Rocker Arms: STANDARD (SP CH OR SP FO) SHAFT SYSTEM REQUIRED (SP MO) - T&D 8019, JESEL KPS 248102 • Lifters: STANDARD • Pushrods: SPECIAL LENGTH

Cylinder Head Specification:

INT. VAL.SIZES  PLUG  EXHAUST  VALVE  INTAKE  PORT INT./EXH.  ANG.  PATTERN  CENTERLINE MANIFOLD

SP CH*      215 cc                             2.080/1.600                            Straight / Angle                         Standard                           Standard                           See Rule Book

SP FO*      195 cc                             2.080/1.600                                      Angle                                  “N”Style                            53/119                               See Rule Book

SP MO*    192 cc                              2.080/1.600                                      Angle                                  Standard                           Standard                           See Rule Book

* Available in several versions to comply with rule requirements.

Please advise BRODIX sales staff of your track affiliation when ordering heads.

Flow Chart CFM @ 28" H20:

VALVE SIZE              0.200                0.300                0.400                 0.500                 0.600                 0.650                 0.700

SP CH   2.080 INTAKE       121                           176                          223                            249                            261                           265                            269

           1.600 EXHAUST   92                     134                    158                     172                     179                     182                    182

SP FO   2.080 INTAKE       120                           180                           224                            255                            267                            268                           270

           1.600 EXHAUST  103                    130                     159                     179                     191                     198                    202

SP MO  2.080 INTAKE      129                           180                             221                           249                            263                            267                            269

               1.600 EXHAUST  119                            160                            182                            190                            195                            196                           198

Basic easy order numbers:

• SP CH Bare* 67 Chamber Custom Order MAKE OFFER PER 2
• SP FO Bare*  67 Chamber Custom Order MAKE OFFER PER 2
• SP MO Bare* 67 Chamber Custom Order MAKE OFFER PER 2

• Layaway terms available

• Shipping 48 states $65.00

• No one sells BRODIX for less.

• We handle the complete BRODIX line.

• We are open from 9:00 AM to 10:00 PM.

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
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