Brodix 345 BB3 Xtra Rectangle Port Aluminum Big Block Chevy Cylinder Heads
345cc $3,095
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"!

These NEW BRODIX 345cc BB-3 XTRA feature CNC ported chambers, CNC blended bowls and matched ports. With a valve ange rolled two degrees, the port shape and port velocity have propelled these cylinder heads to the top of their class.

Shafiroff Racing Cylinder Head Sale - Save $200 On Any Set Of Dart or Brodix Big Block Chevy Heads!
  • Porting:
  • Chambers:
  • Intake Port:
  • Exhaust Port:
  • Intake Valve:
  • Exhaust Valve:
  • CNC Ported Chambers
  • 119cc (114cc Available)
  • Rectangular
  • Raised .600"
  • 2.300" Stainless
  • 1.880" Stainless
  • Valve Spacing:
  • Springs:
  • Retainers:
  • Rocker Studs:
  • Guide Plates:
  • Spark Plug:
  • Standard
  • Manley 1.640" Dual Roller
  • 10° Titanium
  • ARP 7/16"
  • Dart (2) Piece 3/8"
  • 3/4" Reach 5/8" Hex
Porting - Chambers
CC and Mill Chambers to 114cc$125
Springs - Retainers
PAC Racing 1247 Triple Roller Springs - Includes Additional Machining$145
Valves
Severe Duty Inconel Exhaust Valves$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$295
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.
$1529
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$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