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MHS 2V PI Stage 1 CNC Ported Head Package

Full CNC Ported Late Model 8 Thread PI Castings, MHS Custom Bronze Valve Guides, Performance Valve Job, MHS Viton Valve Stem Seals, Re-Ground Stock Valves, Stock Valve Springs, Surfaced and Assembled
Pricing: $1,799.00

Customize Your Item

- Select Cylinder Head Cores -
 * required
- Upgrade to Stage 2 Springs -
 * required


Stage 1 heads are a perfect fit for mild street engines.  We use Late Model 8 Thread PI Cores, apply our Stage 2 CNC Porting Program, Hand Blend the Bowls to Valve Seat, Install our Custom Magnanese Bronze Valve Guides, Hone to Size and Perform our Trick Valve Job (4 Angle Intake, 3 Angle / Radius Exhaust). To keep the cost down, we re-use the Stock Valves and Valve Springs. The Valves are polished and re-ground, Intake Valves are back-cut for better flow and Valve Springs are Polished. These Heads are the perfect choice if have a stock bottom end and are looking for a fresh set of Cylinder Heads with added performance. Easily capable of 320+ RWHP Naturally Aspirated with our Stage 2 or Stage 2.5 Camshafts and complementing bolt on modifications. 

  • 2004 and Newer Romeo 8 Thread Castings
  • Stage 2 CNC Porting Program / Hand Blending Bowl to Valve Seat
  • Bronze Valve Guides Installed
  • Performance Multi Angle Valve Job
  • Re-Ground Stock Valves 
  • Cleaned and Polished Stock Springs 
  • Viton Valve Seals 
  • Brass Freeze Plugs 
  • CBN Surfacing for MLS Gaskets 
  • Assembly (Does not include Camshafts, Followers or Lash Adjusters)
If you plan on running aftermarket camshafts with the stock Pistons, we highly recommend having us modify the Intake Valves. 


Shipping Information

  • Item Requires Shipping
  • 40.0 lbs.
  • W24.0000” x H12.0000” x L12.0000”
  • This item ships in its own box.

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