Availability
Dart dual plane intake manifolds are designed to improve torque, add horsepower, and make that otherwise stock engine look a little more aggressive. They are manufactured from durable cast aluminum and are machined to tight tolerances for excellent flow characteristics. The manifolds' optimized runner length and plenum style offer improved low end to midrange performance.
( 3 )
$814.95
Dart SHP Special High Performance cylinder heads provide an affordable option for those who desire the weight savings of aluminum heads for a performance street engine. These units are manufactured from A356-T6 aluminum and are designed to work with most off-the-shelf components. SHP heads are available with your choice of 64cc or 72cc combustion chambers—and come in both 180cc and 200cc intake runner ports that are precision-cast to offer excellent flow and power without the need for CNC-machined porting. They feature optimized chambers for increased combustion efficiency, as well as multi-angle intake seats. The cylinder heads' radiused exhaust seats dramatically increase their performance, and the manganese bronze valve guides increase their life.
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$599.99
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$664.03
If you are running a Super Stock at a Wissota-sanctioned track, then these Dart Wissota Spec Iron Eagle S/S cylinder heads are what you've been searching for. They are available as bare castings or fully assembled. The heads feature: * 165cc intake runner * 67cc combustion chamber * 1.940 in. intake valve * 1.500 in. exhaust valve * Straight spark plugs * 1.250 in. valve springs on assembled versions
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$590.91
Dart stud girdles can help to improve the performance and reliability of engines equipped with stud-mounted rocker arms. Extra-long adjusting nuts are tightly clamped between rigid aluminum bars that prevent stud deflection under high loads. The valve motion more closely follows cam profile, producing more power and reducing breakage. Unlike universal girdles, these valvetrain stabilizers are designed to fit the specific valve locations, valve angles, and valve lengths in Dart cylinder heads. These kits include hardened poly-lock adjusting nuts.
( 6 )
$540.73
Using airflow technology developed on NASCAR and NHRA engines, Dart single plane intake manifolds flow up to 10 percent more air than comparable intakes. These single-plane, air-gap style manifolds have a raised water crossover to insulate incoming air, optimized intake-runner cross sections to maintain high mixture velocity, and extended runner dividers to equalize port lengths. Dart also incorporated integral nitrous bosses on these manifolds, for those wanting even more power.
( 6 )
$542.39
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$629.57
When installing a new set of Dart heads, it's important to have the correct head stud for the job. That's why Dart offers these quality cylinder head studs specifically designed for use with their heads, ensuring a secure and trouble-free installation.
( 8 )
$621.59
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$700.83
Dart Iron Eagle cylinder heads will give you the performance you want at a great price. They feature thick port walls (extra meat for porting!), enlarged water passages, multi-angle intake valve seats, hardened and radiused exhaust valve seats, bronze valve guides, and heart-shaped 64cc or 72cc combustion chambers. They are available as bare castings or fully assembled with stainless steel valves, valve springs, locks, and retainers.
( 2 )
$590.91
Dart cast aluminum valve covers are a great way to add extra valvetrain clearance and style to the top of your powerhouse. These lightweight, cast aluminum covers feature an extra-tall design and are made with tall bolt bosses and rigid gasket rails to prevent oil leaks. They have an as-cast finish with a raised and machined Dart logo to finish them off.
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$552.97
Are you rebuilding your cylinder heads? Dart head parts kits include everything that you need to assemble a cylinder head. Don't purchase everything separately? Dart kits make it easy, and there's no guessing as to which valves or springs to use together--they're all in the head kits! And these are the same high-quality components that Dart uses in their cylinder head assemblies, so you know you're getting the best. Assemble your cylinder heads with Dart head parts kits.
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$556.93
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$643.75
Dart fabricated aluminum valve covers offer the perfect finishing touch to your project. They are created to prevent oil leaks and look great at the same time. Top your heads with the function and style of Dart fabricated aluminum valve covers.
Not Yet Reviewed
$626.87
Get all of the benefits of the skirted Dart LS Next blocks on your non-skirted block with the LS Next oil pan rail spacer kit. These billet aluminum rails offer mounting holes for power steering and air conditioning, as well as fitting OEM front and rear covers. Mounting hardware and dipstick provision are included.
Not Yet Reviewed
$525.78
Dart Big Chief box ram intake manifold tops are designed to fit lower intake manifolds and require carburetor holes to be drilled and bore sizes to be cut to fit your specific application. They are made of high-quality aluminum to ensure long-lasting durability and performance. So, if you're looking for top plates for your ram intake, Dart has you covered.
Not Yet Reviewed
$710.71
These Dart Iron Eagle S/S cylinder heads are the perfect way to squeeze a little bit more performance out of your street engine. They are designed to offer many of the features of other high-end cylinder heads at a more affordable price. Dart produces these heads from premium, high-density cast iron with extra-thick decks for durability and power potential. These heads feature precision-cast 165cc intake ports and heart-shaped combustion chambers that are designed to produce great airflow without expensive or time-consuming porting. The hardened exhaust valve seats are fully compatible with unleaded fuels, and the multi-angle intake and radiused exhaust seats further improve flow, maximizing power. Dart utilizes screw-in rocker studs that won't pull out, even under heavy use, and the machined valve cover rails eliminate possible oil leaks. All you have to do is choose which combination of combustion chamber volume and valve size will best complement your engine, and whether you want fully assembled, bolt-on heads or bare, ready-to-build castings. Dart Iron Eagle S/S cylinder heads produce great throttle response and gains in low-to-midrange torque, just where you need it, for your street hot rod, musclecar, or pickup.
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$590.91
Dart Iron Eagle Pro cylinder heads are designed for weekend warriors and hardcore racers alike. These cylinder heads feature fully CNC-machined intake and exhaust ports and an advanced combustion chamber design that promotes a rapid and efficient burn. Standard valve angles and geometry have been retained, however, to allow the user to utilize a wide variety of pistons and valvetrain products, giving you near unlimited options. Dart developed these Iron Eagle Pro cylinder heads to deliver the ultimate in consistency in engines capable of operating above 7,000 rpm. Dart offers them either assembled and ready to bolt on or bare, so you can have them built to your own specifications.
( 1 )
$590.91
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