Availability

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Make/Engine
Intake Runner Volume (cc)
- 185cc (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Exhaust Runner Volume (cc)
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Cylinder Head Style
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Cylinder Head Material
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Camshaft Style
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Intake Valve Diameter (in.)
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- 2.080 in. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Spark Plug Style
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Intake Valves Included
- No (2)
- Yes (1)
Exhaust Valves Included
- No (2)
- Yes (1)
Valve Springs Included
- No (2)
- Yes (1)

2 Results Found For "Manifolds"

Showing In Stock Items. Show All 2 Items.

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Results 1 - 2 of 2

PROMAXX Performance Vortec 185cc Iron Cylinder Heads

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!

2.79 out of 5 stars ( 14 )

$822.00

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$1,022.00

PROMAXX Performance Freedom Series Small Block Chevy Cylinder Heads

PROMAXX Performance Freedom Series small block Chevy cylinder heads offer exceptional quality at an unbelievable price. Manufactured from high-quality aluminum, they are assembled with the finest components. Freedom Series cylinder heads feature one-piece stainless steel intake and exhaust valves, enhanced intake runners, and performance valve springs with steel retainers. They're available in straight or angle plug designs. Horsepower costs money. With Freedom Series small block Chevy cylinder heads, PROMAXX Performance offers you the opportunity to bolt on the power that you've been looking for, at the price you want.

4.23 out of 5 stars ( 65 )

$950.00

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$1,039.00

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