Availability

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Make/Engine
Combustion Chamber Volume (cc)
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Cylinder Head Style
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Camshaft Style
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Intake Valves Included
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- Yes (1)
Exhaust Valves Included
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- Yes (1)
Valve Springs Included
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Maximum Valve Lift (in.)
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Retainers Included
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- Yes (1)
Retainer Material
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Locks Included
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Price Range
- $1000-$1500 (2)
- $1500-$2000 (1)

PROMAXX Performance Shocker Series Small Block Mopar Cylinder Heads

5.0 out of 5 stars 1 Customer Reviews

If you are a small block Mopar enthusiast, you know your choice for performance cylinder heads is limited. PROMAXX Performance Shocker Series small block Mopar cylinder heads are a fully CNC-machined. Don't be stuck with over-priced, under-performing cylinder heads. Let the PROMAXX Performance Shocker Series cylinder heads wake up your small block Mopar.

Features, items, and specs:

* 171cc fully-ported runners
* 5-angle valve job
* Diamond-honed bronze guides
* Large spring pockets
* Multiple spring options
* 21-4N one-piece swirl-polished back-cut stainless steel valves are available

Showing In Stock Items. Show All 7 Items.