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Dart 18074136 Cylinder Heads

Manufacturer

Dart

<p>Dart is committed to producing the best engine components available. All development, machining and assembly are done at Dart&rsquo;s own facilities in order to maintain the highest standards of quality. State of the art CNC machining centers, a computer controlled dynamometer and the proprietary &ldquo;Speed Flow&rdquo; technology / wet flow bench are among the assets which contribute to &ldquo;the Dart advantage&rdquo;.</p>

Picture for manufacturer Dart 32220041 Short Blocks

Part Number

18074136
13 reviews
04/23/2034 8:22 AM
Sale Price

$5,555.55

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Product Details

Dart 18074136 Cylinder Heads

2.100 X .502 X 11/32 MAG BRONZEBIG BLOCK INTAKE

Big Chief 18 Degree Cylinder Head
Full Port Assembly

The Big Chief head has dominated in sportsman classes since its introduction, and we have continued to improve the design with the latest Pro Stock Technology. With our sophisticated CNC machining programs, we can tailor a pair of Big Chief heads to fit your exact engine combination.

It is recommended that you contact a Dart technical representative before placing an order for this item. Detailed information about your planned engine build will help to ensure that you choose the right configuration for your motor and that any special parts and considerations are taken into account.

Features:

  • Premium alloy: Dart aluminum heads are cast from virgin 355-T61 aerospace alloy for superior strength and integrity.
  • 18 rolled valve angle and raised ports for excellent air/fuel flow characteristics.
  • 5-axis CNC machined intake and exhaust ports and combustion chambers.
  • Huge 2.400 intake and 1.900 exhaust valves.
  • Stainless steel or titanium valves available.
  • Spread port design eliminates inefficient port locations, increasing power and consistency.
  • Raised spark plug location improves flame travel for a quicker, more complete burn, producing more power.
  • All cylinder heads sold individually.

Products specifications

Comb Chamber

100cc

Intake Runners

424cc

Valves

2.400 Int / 1.900 Exh

So far so good, we'll see how the shipping goes. "Ground shipping" is vague. UPDATE: Received everything in a timely manner. Might be ordering more!

The proof is in the pudding. I await your follow through.

Good

great prices

Good SO far!

I wish they would put the car models it may fit

Easy

Easy to use

A lot better than Billet International

Extremly fast shipping - Ordered and shipped in less than 12 hours. Cheapest prices I could find after thorough searching. They beat the guys with free shipping.

Very smooth shopping experience

The item arrived fast and in good condition. There however seems to be a glitch with the scale the first time we weighed something. After we shut it off and then back on it seemed to be OK.

Quick and easy.

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