BF Series/9.5°/11°

 

The BRODIX BF Series is a state-of-the-art line of Ford compatible heads. Many years of technology have been put into these heads. BRODIX and Al Neal have tried all types of valve placement and valve positioning to achieve flow numbers well into the 390 cfm range. The BF 201 works well with nitrous engines utilizing a small combustion chamber. The BF 202 is best suited for blower or turbo-charged engines requiring a larger combustion chamber.

Package Heads

Facts and Related Components

• PS CB:
Valve Bowls Blended

• PS MI:
Match Intake Port to FP 1265

• PS Valve Job:
Competition Valve Job

• Intake Valves:
2.180 x 5.740 o.a.l. – BX 2180-574 T

• Exhaust Valves:
1.600 x 5.640 o.a.l. – BR 60064D

• Valve Springs:
1.550 Roller Valve Spring – GA 1000,
240 lb Closed, 550 lb Open,
1.950 Installed Height
.700 Maximum Lift
(Standard Package)

1.640 Roller Valve Spring – MA 221424,
250 lb Closed, 745 lb Open,
2.050 Installed Height,
.800 Maximum Lift
(Spring Upgrade)

• Retainers:
1.550 10° Titanium – MA 2398BR
1.625 10° Titanium – MA 23640

• Valve Locks:
10° Jumbo – CC 611

• Rocker Studs:
Shaft System Required

• Valve Seals:
11/32 – US VS529V

• Torque Heads:
100 ft-lb with 1/2″ Studs

• Intake Gaskets:
FEL-PRO 1265

• Head Gaskets:
FEL-PRO 1022 or FEL-PRO 1023

• Head Studs:
ARP 254-4312

• Exhaust Gaskets:
FEL-PRO 1431

• Accessory Bolt Holes Are Drilled

• Spark Plug Starting Points:
NGK R5671A-9
for Alcohol
NGK R5671A-8
for Racing Gas

• Spring Pockets:
1.750 Out of the Box

• Angle Milling:
Not Available

• Flat Milling:
.0055 in Per cc

• Rocker Arms:
Shaft System – T&D 7384, T&D 7386,
JESEL KPS 16089

Flow Chart cfm @ 28″ H20

Part Number Valve Size
0.200
0.300
0.400
0.500
0.600
0.700 0.800
BF 201-202
(Hand Ported)
2.180 Intake 153 218 277 333 370 388 391
1.600 Exhaust 105 143 200 236 249 258 263

Basic Easy Order Numbers

Part# Easy
Order #
Port
Vol.
Cham.
Vol.
Int/Ext
Valve
Spring Seat
Pressure
Spring
Diam.
Ret.
ST/TI
Per
BF 201 BARE
1040001 255 46 2.180 / 1.600       2
BF 201 PKG 1041003 255 46 2.180 / 1.600 250 1.625 TI 1
BF 202 Bare 1040002 255 46 2.180 / 1.600       2
BF 202 PKG 1041005 255 46 2.180 / 1.600 250 1.625 TI 1