Brand:
PROMAXX Performance
Manufacturer's Part Number:
9560
Part Type:
Cylinder Heads
Product Line:
PROMAXX Performance Shocker Series Small Block Mopar Cylinder Heads
Combustion Chamber Volume (cc):
63
Intake Runner Volume (cc):
185cc
Exhaust Runner Volume (cc):
80cc
Cylinder Head Style:
Assembled
Cylinder Head Material:
Cast aluminum
Camshaft Style:
Hydraulic flat tappet
Intake Port Shape:
Rectangular
Intake Valve Diameter (in.):
2.080 in.
CNC-Machined Combustion Chamber:
Yes
CNC-Machined Intake Runner:
Yes
CNC-Machined Exhaust Runner:
Yes
Combustion Chamber Style:
Kidney
Intake Port Location:
Standard
Exhaust Port Shape:
Rectangular
Exhaust Port Location:
Standard
Spark Plug Style:
Angle
Intake Valves Included:
Yes
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in.):
1.600 in.
Valve Springs Included:
Yes
Maximum Valve Lift (in.):
0.575 in.
Damper Spring Included:
No
Number of Springs Per Valve:
Single
Retainers Included:
Yes
Retainer Material:
Steel
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Valve Stem Seal Style:
Positive stop
Rocker Arm Studs Included:
No
Rocker Arms Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
No
Valve Cover Mounting Style:
Perimeter bolt
Accessory Bolt Holes Drilled:
Yes
Valve Guides Included:
Yes
Valve Guide Material:
Manganese bronze
Valve Seats Machined:
Yes
Valve Seat Machine Style:
5-angle
Cylinder Head Color:
Natural
Steam Holes Drilled:
Yes
Oiling Style:
Through pushrod
Machined for O-Ring:
No
Heat Crossover:
No
Remanufactured:
No
Quantity:
Sold as a pair.
PROMAXX Performance Shocker Series Small Block Mopar Cylinder Heads
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
