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Indy Cylinder Head

572-13 Assembled Cylinder Head

Retail Price: $6,878.00

Your Estimated Price: $0.00

Assembled heads include: Springs, Valves, locks, retainer & seals

  • Must provide cam lift and type in order to receive correct springs
  • Machined for Jesel rockers only
  • 13 degree valve angle
  • Stock 440 exhaust pattern
  • Accessory holes in stock location
  • 335cc Intake port volume (not CNC ported)
  • 118cc Exhaust port volume (not CNC ported)
  • Intake valve diameter 2.300″- 5.494″ overall length
  • Titanium 2.350″ Intake valve optional
  • 79cc combustion chamber volume
  • Can be milled to 62cc
  • Must use spray bar valve covers
  • 2″ spring height, 1.625″ common diameter
  • Head gasket: Fel-Pro #1039 or Cometic multi layer
  • Intake gasket #218
  • Exhaust header gasket #222
  • Head Studs: ARP #440-17
  • Valve guides 11/32 solid bronze
  • 3/4 reach gasket seat spark plugs
  • Accepts all Indy Manifolds
  • Head studs torqued 70 ft lbs
  • 7/16-14 Jesel rocker bolts 50 ft lbs
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SKU: 572-H1-13AS Category:

Description

The ultimate wedge head for 572″ engine. Big engines require superior air flow when 900 to 1,000 horsepower is the goal. The 572-13 head is designed for a 4.500″ bore with the valves moved on center. This allows the exhaust valve to be moved and a larger diameter intake valve to be utilized. This combination delivers excellent torque, horsepower and reliability needed to make a bracket racer consistant, round after round.

The 572-13 heads respond best when used with the 400-3X big volume 4500 intake manifold. If you are searching for more power select the 440-15 Indy tunnel ram intake manifold. These combinations produce a 572 engine that is a lightweight Maxx power combination just waiting to win.

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