Shafiroff Racing Drag Race Engines


Shafiroff Racing Brodix Big Block Chevy Cylinder Heads

$3,495
Priced Per Pair

The newest series of larger, rectangular port BRODIX BB-3 XTRA features fully CNC ported rectangular ports available in either 366 or 380cc port volumes. Uses standard valvetrain and standard rectangular port intakes making them ideally suited for 540-632 cubic inch engines.

  • Porting:
  • Chambers:
  • Intake Port:
  • Exhaust Port:
  • Intake Valve:
  • Exhaust Valve:
  • Fully CNC Ported
  • 119cc (114cc Available)
  • Raised Runner
  • Raised .600"
  • 2.300" Stainless (2.350" on 380)
  • 1.880" Stainless
  • Valve Spacing:
  • Springs:
  • Retainers:
  • Rocker Studs:
  • Guide Plates:
  • Spark Plug:
  • Standard
  • Manley NexTek 1.640" Dual Roller
  • 10° Titanium
  • ARP 7/16"
  • 3/8"
  • Angle
  • Porting - Chambers:
    CC and Mill Chambers to 114cc$125
    Springs - Retainers:
    PAC Racing 1248 Triple Roller Springs - Includes Additional Machining$145
    Valves:
    Severe Duty Inconel Exhaust Valves (Marine Use)$350
    Titanium Intake Valves$800
    Titanium Exhaust Valves$800
    Rocker Arms:
    SSRE Stud Girdle w/CNC Machined 2-Piece Valvetrain Stabilizer & Locking Hex Head Adjusting Nuts$250
    Harland Sharp Wide Body 1.7 Aluminum Rocker Arms w/Polylocks (1.75 & 1.8 Available)$375
    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.
    $1511
    Needle Bearing Tip Option for T&D Shaft Rockers$240
    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$95
    Cometic MLS (Multi Layered Steel) Head Gaskets (.060/.066 Thickness)Each$115

    Intake Gaskets - Many Types & Thicknesses AvailableFrom$15
    Rubberized Cork Valve Cover GasketsFrom$15
    Blue Silicone Rubber/Steel Core Valve Cover GasketsFrom$49
    Ultra Seal Exhaust GasketsFrom$22

    ARP Head Stud Kit w/Parallel Ground WashersFrom$239
    Dart Inner Valley Stud Kit (Improved Head Gasket Sealing)$95