16™ Series/16°

 

16 Exhaust

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[tab title=”Description”]
BRODIX proves that variety is the spice of life with yet another head for the small block Chevy faithful.
This 16 degree masterpiece was designed with dirt late model and drag racing in mind. It features a new 16 degree valve angle, a highly efficient and raised spark plug location, moved valve centerlines, and a specially designed combustion chamber.
This head is available 100% CNC ported.
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[tab title=”Details”]

Package Heads

Facts and Related Components
• PS CB:
Valve Bowls Blended

• PS MI:
Match Intake Port to BRODIX MG 1600,
MR. GASKET 143

• PS Valve Job:
Competition Valve Job

• Intake Valves:
2.150/2.180/2.200 x 5.550 o.a.l. (50° Seat Angle)

• Exhaust Valves:
1.600/1.625 x 5.550 o.a.l. (45° Seat Angle)

• 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 2398BR

• Valve Locks:
10° Jumbo – CC 611

• Rocker Studs:
Shaft System Required

• Valve Seals:
11/32 – US VS529V

 • Torque Heads:
70 ft-lb

• Torque Rocker Studs:
40-45 ft-lb

• Intake Gaskets:
BRODIX MG 1600, MR. GASKET 143

• Head Gaskets:
350 – FEL-PRO 1003, COMETIC C5399
400 – FEL-PRO 1004, COMETIC C5403

• Exhaust Gaskets:
FEL-PRO 1407

• Head Studs:
ARP 234-4726 (Cast Iron Block),
SK HSSB 16 (BRODIX Aluminum Block)

• Accessory Bolt Holes Are Drilled

• Spark Plug Starting Points:
NGK R5671A-10 for Alcohol
NGK R5671A-9 for Racing Gas

• Spring Pockets:
1.550 out of the Box, No Larger
or Deeper

• Valve Angle:
16°

• Angle Milling:
.0065 in per cc

• Flat Milling:
.0055 in per cc

• Angle Machining:
Not Available

• Pushrod Slots:
58/107

• Stud Girdle:
Not Available

• Rocker Arms:
Shaft System With 58/107 Spacing,
Check Heads for Intake Offset
– T&D 2125, JESEL KPS 10509

• Lifters:
.180 Offset

• Pistons:
Special 16°

• Pushrods:
Special Length

•Intake Face Angle:
5°
• Valve Centerline:
58/107

• Intake Manifold:
Edelbrock 2955 / Edelbrock 2958

• Dual Pattern Exhaust

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[tab title=”Flow Chart”]

Flow Chart cfm @ 28″ H20

 
Valve Size
 0.200 0.300 0.400 0.500 0.600 0.700
BP 16 STD
(CNC Ported)		 2.180 x 50° 142 211 277 332 367 379
1.625 x 45° 119 161 198 233 252 261

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[tab title=”Easy Order Numbers & More”]

Basic Easy Order Numbers

Part# Easy
Order #		 Port
Vol.		 Cham.
Vol.		 Int/Ext
Valve 		Spring Seat
Pressure		 Spring
Diam.		 Ret.
ST/TI		 Per
BP 16 STD Bare
 1268000 269 49     1.550   2
BP 16 STD Pkg
 1268100 269 49 2.180 TI / 1.625 ST   1.550 TI 2

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[tab title=”Instruction Sheet”]smallblockheadinstructions

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