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Chevrolet Performance cast iron Vortec cylinder heads will fit 1958 and later small block Chevy engines, and offer a 20 to 40 hp increase over earlier cast iron small block heads. Features include fast burn combustion chambers, and a high-velocity port design. They require the use of a Vortec-style intake and self-aligning rocker arms, and come complete with valves, springs, and retainers.
( 6 )
$795.65
PROMAXX Performance goes one up with their Vortec 185cc iron cylinder heads. Popular with street/strip enthusiasts and Circle Track racers, PROMAXX designed these heads to work well on 350-383 applications. They're available bare or assembled; both feature screw-in studs and large diameter spring pockets. In addition, they both accept centerbolt and perimeter bolt valve covers—and are drilled for Vortec and carbureted intake applications. Greater performance at the right price!
( 14 )
$822.00
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$1,022.00
These Edelbrock Performer Vortec intake manifold and carburetor kits are intended for small block Chevy engines fitted with either 1996 and later cast iron Vortec heads or Edelbrock's E-Tec aluminum heads. Performer Vortecs are great for street rods, engine swaps, or industrial applications. They're set up for either square-bore or spread-bore carburetors and produce power from idle to 5,500 rpm. The kits include a 650 cfm Thunder Series AVS carburetor with electric choke for easy drivability.
( 1 )
$993.95
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.
( 7 )
$976.58
Engineered for maximum performance, the new E-Tec Series aluminum cylinder heads fit all small Chevys with Vortec-style intake manifolds. They incorporate Edelbrock's new high-quench 64cc combustion chamber design, which promotes a more uniform atomization of the air/fuel mixture for increased power. Available with 170cc or 200cc intake runners, these cylinder heads are assembled with one-piece stainless steel valves, 1.46 in. valve springs, retainers, and locks. The E-Tec models accept either centerbolt or standard valve covers, and work with most exhaust manifolds and headers. Match your vehicle specs to the correct Edelbrock head for precise fitment.
( 13 )
$936.50
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$975.50
Edelbrock Pro-Flo XT EFI intake manifolds combine a user-friendly design with the latest technology. They're manufactured from aluminum and are available in a natural, polished, or black powdercoat finish for ultimate protection. Pro-Flo XT EFI intakes feature eight equal-length tapered runners and a large plenum. The fuel-injected manifolds are designed to deliver maximum horsepower and a broad torque curve throughout the 1,500 to 7,000 rpm range. Choose the model designed for your vehicle and cylinder head style application.
( 15 )
$752.95
Weiand Stealth Ram EFI intake manifolds have the tuned port looks that you want with the high-flow capabilities that you need for your Vortec heads. They feature 2-piece designs with short individual runners and a larger upper plenum. With D-shaped runners, these intakes promote high flow rates without turbulence. That makes the Weiand Stealth Ram EFI intake manifolds the perfect choice for your street/strip vehicle.
( 11 )
$799.95
ICON premium forged pistons are made from high-strength, heat-treated aluminum alloy. They feature a diamond-machined skirt, head, mini-grooves, pin bore, gas accumulator, ring grooves, and pressure-drilled pin hole oiling. The pistons have a V-rib design for light weight, strength, and maximum piston cooling. Compare weight, performance, design, and cost—and you will win with ICON!
( 43 )
$764.99
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$889.99
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