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Stage 1 Ported 2V NPI Cylinder Heads
Full Port Job, Tapered Nose Bronze Valve Guides, Assembled
MHS Stage 1 2V NPI Cylinder Heads
We take stock seasoned NPI head cores, port to our Stage 2 specs, and install our custom manganese bronze guides with ultra tight valve stem to guide clearances to improve both oil control and allow an improved performance valve job to be done. The stock head has double to triple the valve guide clearance and thus you have to make the valve job much lower performing. To keep the budget down we reuse the stock valves and springs with the Stage 1 head. We then go from the stock 2 angle valve job to a performance 5 angle which includes tightening of some of the angles and widening of the others to enhance the flow.
Price Includes Cores - Send us your cores and save $100.00
- Stage 2 Port Job
- Bronze Valve Guides
- Performance 5 Angle Valve Job
- Re-Ground Stock Valves
- Cleaned and Polished Stock Springs
- New Viton Valve Seals
- Brass Freeze Plugs
- CBN Surfacing
- Assembly (Does Not Includes Cams, Rockers, Lash Adjusters)
- Modular Head Shop
- Item Requires Shipping
- 80.0 lbs.
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