Shafiroff Racing Drag Race Engines


Shafiroff Racing Brodix Big Block Chevy Cylinder Heads

The BRODIX BB-3 XTRA features valve angles rolled two degrees and fully CNC ported oval ports available in either 351 or 365cc port volumes. Port shape, port velocity, and the latest technology have propelled these cylinder heads to the top of their class.

Priced Per Pair
  • 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 365)
  • 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 & Components:
    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) $ 340
    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 add $ 240
    Gaskets:
    Cometic MLS Head Gaskets (Multi Layered Steel)
    4.350" to 4.630" Bore Sizes • Available In .040/.045/.051 Thickness each $ 95
    4.350" to 4.630" Bore Sizes • Available In .060/.066 Thickness each $ 115
    Intake Gaskets - Many Types & Thicknesses Available from $ 20
    Rubberized Cork Valve Cover Gaskets from $ 19
    Blue Silicone Rubber/Steel Core Valve Cover Gaskets from $ 45
    Ultra Seal Exhaust Gaskets from $ 22
    Fasteners:
    ARP Head Stud Kit w/Parallel Ground Washers from $ 239
    Dart Inner Valley Stud Kit (Improved Head Gasket Sealing) $ 95
    Intake Manifolds:
    Many Different Styles Available With Pricing Comparable To "Mail Order" $ Call