Big Victor 498cc CNC 12 Degree 2.500" X 1.800"

$9,859.00 USD
$9,859.00 USD $9,859.00 USD
Big Victor 498cc CNC 12 Degree 2.500" X 1.800"

Big Victor 498cc CNC 12 Degree 2.500" X 1.800"

$9,859.00 USD
$9,859.00 USD $9,859.00 USD
Edelbrock introduces its new Big Vic CNC 12-degree race head, specifically designed for maximum competition naturally aspirated, nitrous injected, and boosted applications. The Big Vic 12 is cast in the USA at Edelbrock's state-of-the-art foundry, using a premium aluminum alloy that undergoes hot isostatic pressing for a more stable and dense grain structure. The large CNC oval ports and 2.500 x 1.800 valve job are specifically designed to maintain high airspeed for maximum cylinder fill during valve opening and generate a high torque curve throughout the engine's operating range. Manufactured with premium materials and machined to the industry's tightest tolerances, these heads feature a 12-degree valve angle, copper valve seats, and fully CNC-machined 498cc ports and 82cc chambers to increase overall airflow capability. The premium manganese bronze valve guides withstand long wear with emphasis placed on holding precise tolerances on valve seat concentricity, allowing the valves to seal securely to eliminate leak-down and increase cylinder pressures during engine operation. Vehicle Specific
  • Mark IV BBC 4.840" Bore Space 500ci to 638ci Race Applications, Naturally Asperated, Forced Induction and Nitrous Injected.

Attributes:

  • Brand Name: Edelbrock
  • GTIN: 00085347897476
  • CNC Machined Combustion Chamber: Yes
  • CNC Machined Exhaust Port: Yes
  • CNC Machined Intake Port: Yes
  • Combustion Chamber Volume: 82cc with Conical Design and Titanium valves
  • Cylinder Head Style: Bare
  • Exhaust Port Location: Raised _x000D_
  • Exhaust Port Shape: D Port
  • Exhaust Valve Job Diameter: 1.800"
  • Exhaust Valve Stem Diameter: 11/32"
  • Guide Plates Included: No
  • Intake Port Location: Raised and Spread
  • Intake Port Shape: Oval
  • Intake Runner Volume: 498
  • Intake Valve Job Diameter: 2.500"
  • Intake Valve Stem Diameter: 11/32"
  • Material: Aluminum
  • Quantity: Single
  • Rocker Arm Studs Included: No
  • Spark Plug Style: 14mm Gasket Seat .750" reach
  • Steam Holes Drilled: Yes
  • Valve Angle: 12
  • Valve Cover Mounting Style: BBC
  • Valve Guide Inside Diameter: 11/32"
  • Valve Guide Material: Mag Bronze
  • Valve Guide Size Outside Diameter: 0.502
  • Valve Spring Type: Bare

Extended Information:

  • Country of Origin: US
  • Emissions : EPA Eligible

Packing Information:

  • Quantity of Each: 1
  • Package UOM: EA
  • Dimension: 26 x 11 x 9.5 inches
  • Weight: 43.4 POUNDS

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