Brodix 2061000 RaceRite Big Block Series Cylinder Heads

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 more horsepower, a hassle-free installation, and a great-looking engine compartment.

• Ductile Iron Valve Seats for Use With Unleaded Fuel
• A-356 Virgin Aluminum; Easily Repaired
• Exhaust Ports in Stock Location (Eliminates Clearance Problems)
• Bulletproof Rocker Stands
• Completely Machined Valve Cover Rails
• Air Conditioner Bracket Holes
• Ends Milled and Drilled for Accessories
• High Torque Intake Ports

• PS CB:
Valve Bowls Blended

• PS MI:
Match Intake Port to FP 1210
(RR BB-O)

• PS Valve Job:
Competition Valve Job

• Intake Valves:
2.250 x 5.218 o.a.l. – BR 81040
(RR BB-R, RR BB-O, RR BB-2 PLUS, BP RR BB-2 PLUS)

2.190 x 5.230 o.a.l. – BR 70019
(RR BB-O)

• Exhaust Valves:
1.880 x 5.394 o.a.l. – BR 81038

• Valve Springs:
1.550 Hydraulic Roller Valve Spring –
BT 120121, 150 lb Closed, 365 lb Open,
1.950 Installed Height,
.600 Maximum Lift

1.550 Roller Valve Spring – PAC 1941,
255 lb Closed, 610 lb Open,
1.950 Installed Height,
.700 Maximum Lift

1.640 Roller Valve Spring – PAC 1224,
270 lb Closed, 775 lb Open,
2.050 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

• Torque Heads:
70 ft-lb

• Torque Rocker Studs:
40-45 ft-lb

• Intake Gaskets:

FEL-PRO 1210, COMETIC C5430
(RR BB-O)

• 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

• Intake Valve Seats:
DBP 2.350 3/8 (RR BB-O, RR BB-R)

• Exhaust Valve Seats:
DBP 2.006 3/8 LIDO (RR BB-O, RR BB-R)

• Intake and Exhaust Valve Guides:
BMG 545 11/32 CM

• Valve Angle:
26° and 4° Intake,
17° and 4° Exhaust

• Angle Milling:
.0066 in Per cc

• Flat Milling:
.0050 in Per cc

• 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.

• Intake Manifold

EDELBROCK #7561 / HV 2007 / HV 2008 / HV 2017
(RR BB-O)