ASCS / SUPR Series Cylinder Heads To Fit Chevy – Ford – Mopar

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

Facts and Related Components

• PS CB:
Valve Bowls Blended

• PS MI:
Match Intake Port to FP 1206
(CH)

Match Intake Port to FP 1262
(FO)

Match Intake Port to FP 1213
(MO)

• PS Valve Job:
Competition Valve Job

• Intake Valves:
2.080 x 4.965 o.a.l. – BR 81019
(FO)
2.080 x 5.065 o.a.l. – BR 60029
(CH or MO)

• Exhaust Valves:
1.600 x 4.965 o.a.l. – BR 81021
(FO)
1.600 x 5.065 o.a.l. – BR 60030
(CH or 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° Titanium – MA 2398 BR

• Valve Locks:
10° Jumbo – CC 611

• Rocker Studs:
7/16 – BR 716L, AR RRS-4I
(CH or FO)
Shaft System Required
(MO)

• Guide Plates:
5/16 – BR 5160
(CH)

5/16 – BR 289351
(FO)

Not Available
(MO)

• Valve Seals:
11/32 – US VS529V

• Torque Heads:
70 ft-lb with 7/16″ Studs

• Torque Rocker Studs:
40-45 ft-lb
(CH or FO)

• Torque Rocker Shaft:
30 ft-lb
(MO)

• Intake Gaskets:
FEL-PRO 1206
(CH)

FEL-PRO 1262
(FO)

FEL-PRO 1213
(MO)

• Head Gaskets:
350 – FEL-PRO 1003
(CH)

FEL-PRO 1011-1 or FEL-PRO 1011-2
(FO)

FEL-PRO 1008
(MO)

• Exhaust Gaskets:
BRODIX MG 1500, COMETIC C5424
(CH)

BRODIX MG 1351
(FO, “N” Bolt Pattern)

FEL-PRO 1413
(MO)

• Head Studs:
ARP 234-4301
(CH)

ARP 154-4203
(FO)

ARP 144-4204
(MO)

• Accessory Bolts Holes Are Drilled Except on (MO)
27-222/B1 BA SUPR

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

• Spring Pockets:
May Not be Cut Any Larger
or Deeper Than 1.550

• Valve Angle:
23° (CH)

20° (FO)

18° (MO)

• Angle Milling:
.0078 in Per cc
(CH)
Not Available
(FO or MO)

• Flat Milling:
.0060 in Per cc
(CH or FO)
.0055 in Per cc
(MO)

• Angle Machining:
Not Available

• Dowel Shift:
Not Available

• Pushrod Slots:
40/60 Spacing
(CH)

53/119 Spacing
(FO)

Special
(MO)

• Stud Girdle:
40/60 BRODIX 6440
(CH)

53/119 BRODIX BR 6430
(FO)

Shaft Sysem Required
(MO)

• Rocker Arms:
Standard (CH or FO)

Shaft System Required (MO) – T&D 8019,

JESEL KPS 248102

• Lifters:
Standard

• Pushrods:
Special Length

Cylinder Head Specifications

Part Number Intake Port
Valve Sizes Intake/Exhaust Plug Angle Exhaust
Pattern
Valve
Centerline
Intake Manifold
11 SP X ASCS/SUPR*
215 cc 2.080/1.600 Angle Spread Port 40/60 See Rule Book
27-223/T1 F STD X SUPR*
195 cc 2.080/1.600 Angle “N” Style 53/119 See Rule Book
27-223/B1 BA SUPR*
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

Part Number Valve Size
0.200
0.300
0.400
0.500
0.600
0.650 0.700
11 SP X ASCS/SUPR
2.080 Intake 130 187 232 265 267 269 270
1.600 Exhaust 100 132 162 185 201 206 210
27-223/T1 F STD X SUPR
2.080 Intake 120 180 224 255 267 268 270
1.600 Exhaust 103 130 159 179 191 198 202
27-222/B1 BA SUPR
2.080 Intake 129 180 221 249 263 267 269
1.600 Exhaust 119 160 182 190 195 196 198

Basic Easy Order Numbers

Part#
Easy
Order #
Port
Vol.
Cham.
Vol.
Int/Ext
Valve
Spring Seat
Pressure
Spring
Diam.
Ret.
ST/TI
Per
11 SP C ASCS Bare
1110002 215 67 2
11 SP X ASCS Pkg
1111004 215 67 2.080 / 1.600 240 1.550 TI 2
11 SP X ASCS Pkg
1111005 215 62 2.080 / 1.600 240 1.550 TI 2
11 SP X ASCS Special
1119002  Custom Order 2
11 SP X SUPR Bare
1110003 215 67 2
11 SP X SUPR Pkg
1111006 215 67 2.080 / 1.600 240 1.550 TI 2
11 SP X SUPR Pkg
1111007 215 62 2.080 / 1.600 240 1.550 TI 2
11 SP X SUPR Special
1119003 2