HDSP Pro Street CNC Package

Started by HD Street Performance, May 29, 2022, 08:56:12 AM

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HD Street Performance

We have now released our Pro Street CNC head package.

These heads are in stock waiting to be finished for your individual build needs
$899 exchange

Twin Cam
Pro Street CNC, OEM castings
Flow 305cfm+

  • 1.98 and 1.61 valves 7mm
  • Bronze AV&V guides
  • Conical or Dual springs, up to .675 lift
  • ACR Ports provided, plugged if not required
  • Milled and CCd chambers to your specifications
  • Flow report, graph, compression calculation, and specifications supplied for your heads

Heads supplied on an exchange basis and we will accept as exchange any year, 1999-2017, black highlighted OEM twin cam air cooled heads. Please call for details.
Your heads ported, 3-6 week lead time
Core heads must be not previously ported and or machined. Powder coating in as-new condition and no fin damage or repairs.

Add front motor mount holes and counterbores, $100
Manual Compression releases $100