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MHS .550" Lift Stage 2 3V Valve Springs

.550" Lift Drop in - No Machining Required. Fits Stock Retainers and Seats. Same Used in Our Ported Heads.
Pricing: $299.00


MHS / PAC Stage 2 3V Valve Springs 

The MHS / PAC Stage 2 Valve Springs for the 4.6L / 5.4L 3 Valve Heads are a great choice for all applications with aftermarket Camshafts. 100% Drop in, no machining required. Fits stock Retainers and Seals. These are the exact same Valve Springs we use in all of our 3V Cylinder Head Packages. Manufactured by PAC Racing right here in the USA! 


Spring Specs

Seat Pressure   105 @ 1.670"  
Open Pressure   270 @ 1.120" 
Spring Rate   300 lbs / in 
Coil Bind   1.060" 
Max Lift   .550" 



  • MHS-VS-3V-STG2
  • MHS-VS-3V-STG2
  • Modular Head Shop
  • New

Shipping Information

  • Item Requires Shipping
  • 4.0 lbs.
  • W6.0000” x H6.0000” x L6.0000”

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