Brodix DN-9  Big Block Chevy Cylinder Heads

Brodix DN-9 Big Block Chevy Cylinder Heads $8,695


Priced Per Pair

We Start Every Custom Build Of Our Cylinder Heads With Brand New Brodix Castings And Specifically Selected Components - These Heads Are Never "Factory Assembled"!

The all new DN-9 represents the latest in cylinder head technology. The all new, shallow 9 degree valve angle makes this head the leader in its class. This head features raised 540 cc intake ports that flow over 588 cfm, and exhaust ports that flow over 354 cfm! This head utilizes a newly designed, efficient combustion chamber that measures 66 cc. The DN-9 also features the most rigid rocker system on the market. This head comes standard with a 2.520 / 1.810 valve combination as well as copper intake/exhaust valve seats. These heads are machined to accept 1.740 valve spring cups and can be used in conjunction with the BRODIX PM series of manifolds.

  • Porting:
  • Chambers:
  • Intake Port:
  • Exhaust Port:
  • Intake Valve:
  • Exhaust Valve:
  • Fully CNC Ported
  • 66cc w/Titanium Valves
  • CNC Ported
  • CNC Ported
  • 2.520" Titanium
  • 1.800" Titanium
  • Valve Spacing:
  • Springs:
  • Retainers:
  • Studs/Guide Plates:
  • Shaft Rockers:
  • Spark Plug:
  • Standard
  • PAC Racing 1258 Triple Roller
  • 10° Titanium
  • Uses Shaft Rocker System
  • Available
  • 3/4" Reach 5/8" Hex
Rocker Arms
Jesel Shaft Rocker System $2190
Needle Bearing Tip Option For Jesel Shaft Rockers $320
Intake Manifolds
Call For Availability $Call
Gaskets - Fasteners
Cometic MLS (Multi Layered Steel) Head Gaskets (.040/.045/.051 Thickness) Each$125
Cometic MLS (Multi Layered Steel) Head Gaskets (.060/.066 Thickness) Each$145
Intake Gaskets - Many Types & Thicknesses Available From$15
Rubberized Cork Valve Cover Gaskets From$15
Ultra Seal Exhaust Gaskets From$22
ARP Head Stud Kit w/Parallel Ground Washers From$239