Unrivaled Customer Service
And Expert Tech Advice!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

Dart Aluminum 15 Degree Bare Casting

Dart 14372030


made in usa
jegs shipping
FREE Shipping
Estimated to ship directly from the manufacturer on 08/22/18
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Dart Aluminum 15 Degree Bare Casting $2,269.57
Aluminum 15 Degree
  • Bare Casting
  • Full Porting
  • CNC Machine Valve Bowls
  • CNC Combustion Chambers
  • CNC Full Intake Ports
  • CNC Full Exhaust Ports

  • Specifications:

    Manufacturer's Part Number:

    The Dart Machine 15 Degree Small Block Chevy Cylinder Heads offer a dramatic performance improvement over conventional 23 Degree designs.The Dart engineering staff reduced the valve angle, reshaped the intake ports and optimized the combustion chambers to produce a significant increase in both airflow and combustion efficiency!Features:

    • Aluminum Alloy: C355-T61
    • Intake Port Volume: 284cc
    • Chamber Volume: 48cc
    • Angle Plug Design
    • Intake Valve Size: 2.150 or 2.180
    • Exhaust Valve Size: 1.600 or 1.625
    • Recommended Intake Manifold: 301-42711000
    • Sold Individually (Bare or Assembled)

    Some parts are not legal for use in California or other states with similar laws / regulations