Brodix SR20 Big Block Chevy Cylinder Heads

Brodix SR20 Big Block Chevy Cylinder Heads $6,495

Brodix Cylinder Heads SR20 20° $6,495
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"!

Texas Size Conventional Heads!

These Heads Bend The Rules For Conventional Head Warfare Like No Other. Developed To Fit The Texas Pro Stock Association Rules, These 20° Castings Offer All Of The Reliability Of Conventional Design With The Power Of 14 - 18° Big Chief Style Heads. More Laps - Same Power - Less Money - A Winning Combination!

Shafiroff Summer Sale
  • Porting:
  • Chambers:
  • Intake Port:
  • Exhaust Port:
  • Intake Valve:
  • Exhaust Valve:
  • Fully CNC Ported
  • 95cc
  • Raised Oval Runner
  • Standard Pattern
  • Brodix 2.400" Stainless
  • Brodix 1.800" Stainless
  • Valve Spacing:
  • Springs:
  • Retainers:
  • Studs/Guide Plates:
  • Shaft Rockers:
  • Spark Plug:
  • Standard
  • PAC Racing 1.645" Triple Roller
  • 10° Titanium
  • Uses Shaft Rocker System
  • Available
  • 3/4" Reach 5/8" Hex
Shafiroff Racing Engine Options
Manley Severe Duty Valves $200
Titanium Intake Valves $950
Titanium Exhaust Valves $950
Rocker Arms
T&D Shaft Rocker System Available In 1.70, 1.75 or 1.80 Ratio (Split Ratio Sets No Extra Charge).
Note: Pushrod Clearance Must Be Checked Before Final Assembly.
Needle Bearing Tip Option for T&D Shaft Rockers $295
Intake Manifolds
Many Different Styles Available With Pricing Comparable To "Mail Order" From$250
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
Blue Silicone Rubber/Steel Core Valve Cover Gaskets From$49
Ultra Seal Exhaust Gaskets From$22
ARP Head Stud Kit w/Parallel Ground Washers From$239
Dart Inner Valley Stud Kit (Improved Head Gasket Sealing) $95