BRODIX RACE-RITE SMALL BLOCK CHEVY COMPATIBLE TOP END COMBOS 9991007-9991008

Package Heads:

PS CB: VALVE BOWLS BLENDED • PS MI: MATCH INTAKE PORT TO FPm1204 (RR 180) MATCH INTAKE PORT TO FP 1206 (RR 200) • PS Valve Job: COMPETITION VALVE JOB • Intake Valves: 2.020 X 4.920 o.a.l. - BR 6170DI (RR 180) 2.055 X 4.920 o.a.l. - BR 6000 (RR 200) • Exhaust Valves: 1.600 X 4.940 o.a.l. - BR 6169DI• Valve Springs: 1.250 HYDRAULIC VALVE  SPRING - CC 981, 100 lb CLOSED, 300 lb OPEN, 1.850 INSTALLED HEIGHT, .525 MAXIMUM LIF(RR 180) 1.470 HYDRAULIC ROLLER VALVE SPRING - CC 987, 125 lb CLOSED, 325 lb OPEN,
1.900 INSTALLED HEIGHT, .575 MAXIMUM LIFT (RR 180 & RR 200)
1.550 FLAT TAPPET VALVE SPRING -BT 120121, 140 lb CLOSED, 400 lb OPEN, 1.950
INSTALLED HEIGHT, .600 MAXIMUM LIFT (RR 200) • Retainers: 1.250 7° STEEL - CC 742 (RR 180)
1.430 7° STEEL - CC 743 (RR 180 & RR 200) 1.550 10° STEEL - CC 752 (RR 200) • Valve Locks: 7°- PI PF-555 (RR 180 & RR 200) 10° JUMBO - CC 611 (RR 200) • Rocker Studs: 3/8 - BR 318S (RR 180 & RR 200) 7/16 - BR 716L, AR RRS-4I (RR 200)• Guide Plates: 5/16 - CC 4808
• 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 1204, COMETIC C5416 (RR 180) FEL-PRO 1206, COMETIC C5414 (RR 200) • Head Gaskets: 350 - FEL-PRO 1003, COMETIC C5399 400 - FEL-PRO 1004, COMETIC C5403 • Exhaust Gaskets: FEL-PRO 1404, COMETIC C5417 • Head Bolts: ARP 134-3601, MANLEY 42313 • Head Bolt Washers: MANLEY 42102 • Head Studs: ARP 134-4001 (6 pt) • Accessory Bolt Holes Are Drilled • Spark Plug Starting Points: CHAMPION RN12YC OR AUTOLITE 3924 FOR PUMP GAS (RR 180 & RR 200) NGK R5671A-8 FOR RACING GAS (RR 200) • Spring Pockets: MAY NOT BE CUT ANY LARGER OR DEEPER THAN 1.550 • Valve Angle: 23° • Angle Milling: .0078 in PER cc
• Flat Milling: .0060 in PER cc • Angle Machining: NOT AVAILABLE • Dowel Shift: NOT AVAILABLE • Pushrod Slots: STANDARD  • Stud Girdle: BR 6435 • Rocker Arms: STANDARD
• Lifters: STANDARD Optional LT1 Modifications Available

Cylinder Head Specifications:

  INTAKE PORT CHAMBER VOLUME VALVE SIZES INT/EXH  PLUG ANGLE EXHAUST PATTERN VALVE CENTERLINE INTAKE MANIFOLD

RR 180  180 cc                     67 cc                    2.020 /1.600                       Straight/Angle                     Standard                        Standard                     HP-1 / HV 1016

RR 200  200 cc                    67 cc                     2.055/1.600                        Straight/Angle                     Standard                        Standard                  HV 1014 / HV 1016

CUBIC INCH  COMPRESSION  CAMSHAFT             RPM       APPLICATION

RR 180 355 - 406      9.5 -10.5        10.5 Hydraulic/Hydraulic Roller         1500-6000            Street/Pro Street

RR 200 355 - 406      9.5- 10.5      10.5 Hydraulic Roller / Flat Tappet       1500-6500       Street/Drag/Pro Street

                                 VALVE SIZE        0.200            0.300           0.400           0.500             0.600              0.650             0.700

RR180                      2.020 INTAKE     138             194           234            243             245

                        1.600 EXHAUST  97             129           155           171            179

RR200             2.055 INTAKE      125            182            227            260             266              269                    

                        1.600  EXHAUST  97             129            155            171             179              185

RR 180 (CNC 2.020 INT             142           199            238            241            241

Combustion  1.600 EXHAUST 113            153           171            179            184             185            187
Chamber)
RR 200 (CNC 2.055 INTAKE     141            221           242            265            272             273

Combustion    1.600 EXHAUST  113             153            171            179             183             185

BASIC EASY ORDER NUMBER:

RR 180 Combo     9991007     MAKE OFFER     PER 1

RR 200 Combo     9991008     MAKE OFFER     PER 1

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