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  Home > Cylinder Heads > ProMAXX Cylinder Heads > Chrysler _ Small Block >

ProMAXX C/H_MAXX_MOPAR Small Block_171cc_2.020/1.600_65cc_Hydraulic Flat Tappet_.575 Lift_Steel Retainers
ProMAXX Cylinder Heads

Photo may not be actual product

  

Ships from Supplier
Price $1,796.00


Product Code: PMX-93605

Description Technical Specs
 


The ProMAXX MAXX Series is taking the lead in affordable performance cylinder heads to the next level, since there are no comparable cylinder heads available. The all new ProMAXX ultra smooth, Grade A 356-T6 aluminum casting, is CNC machined to create the perfect platform for newly developed runner and chamber designs. This is combined with a 5 angle competition valve job, diamond honed bronze guides, hand bowl blending and professional assembly....all performed right here in the United States. ProMAXX MAXX Series cylinder heads produce out of box performance that outperforms anything in it's class.

The Maxx 171 SB Mopar heads have finally given SB Mopar enthusiasts a choice. It not only out performs the competition; it is at a price that Mopar owners cannot believe.

  • 171cc Intake runner
  • Ultra smooth 356-t6 Aluminum
  • Precision CNC machining
  • 5 angle valve job
  • Hand bowl blended
  • Unshrouded chamber
  • Diamond honed Bronze guides
  • Multiple chamber options
  • Large spring pockets
  • Multiple spring options

Assembled heads feature:
  • Professional assembly
  • One piece stainless steel valves
  • 21-4N back cut, swirl polished
  • Designed, machined and assembled in the USA
Flow Chart

Flow Data: cfm @ 28 inches of Water
Lift .100 .200 .300 .400 .500 .600
Intake 71
133 191 236 251 254
Exhaust 66 111 145 173 185 193


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