FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

Dart Small Block Chevy Pro 1 Aluminum Cylinder Heads


Dart
Dart Small Block Chevy Pro 1 Aluminum Cylinder Heads

As a direct result of Dart's wet-flow testing, the intake seats of these cylinder heads have five distinct angles. Each of the angles provides a shear point for the fuel to go into suspension before it enters a chamber. The heads also have back-cut valves, which make a big difference in how fuel is conditioned before entering combustion chambers. Result: the engine pulls more fuel and creates more power. Spark plugs are located as close to top center of the combustion chambers as possible. This shortens the flame's travel distance and produces a more uniform pressure rise in the cylinder to push pistons down.

Features
  • Hardened Exhaust Seats
  • Multi-Angle Intake Seats
  • Dual Exhaust Bolt Pattern
  • C355-T61 Aerospace Alloy
  • Angled or Straight Spark Plugs
  • Manganese Bronze Valve Guides
  • Heart-Shaped Combustion Chambers
  • Sold Individually (Bare or Assembled)
  • Bolt-On Compatibility with Standard Valve Angle & Spacing

    Click the image for more Pro 1 details


  • 52 Products Page: 1 2 ... |  Next Results per Page:
    180cc Intake Ports
  • Combustion Chambers: 64cc

  • 301-11110010P
    Bare Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • $590.14
    Order Today Ships 12/01/14

    301-11111111P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Valve Springs: 1.250''
  • $758.12
    Order Today Ships 12/01/14

    301-11111112P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.437''
  • $826.20
    Order Today Ships 12/01/14

    301-11120010P
    Bare Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • $590.14
    Order Today Ships 12/01/14

    301-11121111P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Valve Springs: 1.250''
  • $758.12
    Order Today Ships 12/01/14

    301-11121112P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.437''
  • $826.20
    Ships
    180cc Intake Ports
  • Combustion Chambers: 72cc

  • 301-11210010P
    Bare Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • $590.14
    Order Today Ships 12/01/14

    301-11211111P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Valve Springs: 1.250''
  • $758.12
    Ships

    301-11211112P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.437''
  • $826.20
    Order Today Ships 12/01/14

    301-11220010P
    Bare Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • $590.14
    Order Today Ships 12/01/14

    301-11221111P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Valve Springs: 1.250''
  • $758.12
    Order Today Ships 12/01/14

    301-11221112P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.437''
  • $826.20
    Order Today Ships 12/01/14
    200cc Intake Ports
  • Combustion Chambers: 64cc

  • 301-11310010P
    Bare Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • $590.14
    Order Today Ships 12/01/14

    301-11311111P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Valve Springs: 1.250''
  • $758.12
    Order Today Ships 12/01/14

    301-11311112P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.437''
  • $826.20
    Order Today Ships 12/01/14

    301-11311113P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.550''
  • $894.31
    Order Today Ships 12/01/14

    301-11320010P
    Bare Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • $590.14
    Order Today Ships 12/01/14

    301-11321111P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Valve Springs: 1.250''
  • $758.12
    Order Today Ships 12/01/14

    301-11321112P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.437''
  • $826.20
    Order Today Ships 12/01/14

    301-11321112P-R
    *REMAN - Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.437''
  • Was: $826.20
    Now: $646.99
    Ships

    301-11321113P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.550''
  • $894.31
    Order Today Ships 12/01/14
    200cc Intake Ports
  • Combustion Chambers: 72cc

  • 301-11410010P
    Bare Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • $590.14
    Order Today Ships 12/01/14

    301-11411111P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Valve Springs: 1.250''
  • $758.12
    Order Today Ships 12/01/14

    301-11411112P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.437''
  • $826.20
    Order Today Ships 12/01/14

    301-11411113P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.550''
  • $894.31
    Order Today Ships 12/01/14

    301-11420010P
    Bare Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • $590.14
    Order Today Ships 12/01/14

    301-11421111P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Valve Springs: 1.250''
  • $758.12
    Ships

    301-11421112P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.437''
  • $826.20
    Order Today Ships 12/01/14

    301-11421113P
    Assembled Platinum Pro 1 Aluminum Cylinder Head
  • Straight Plug
  • Valves: 2.02'' Intake, 1.60'' Exhaust
  • Dual Valve Springs: 1.550''
  • $894.31
    Order Today Ships 12/01/14
    215cc Intake Ports
  • Combustion Chambers: 64cc

  • 301-11510020P
    Bare Platinum Pro 1 Aluminum Cylinder Head
  • Angled Plug
  • $590.14
    Order Today Ships 12/01/14

    52 Products Page: 1 2 ... |  Next Results per Page: