Next Generation Dual Drag Race Valve Springs Outer Outside Diameter: 1.550"
Product Discontinued
SCORPION RACING PRODUCTSPART NUMBER: 347-SRP1354

Next Generation Dual Drag Race Valve Springs Outer Outside Diameter: 1.550"

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Next Generation
    Next Generation Dual Drag Race Valve Springs
  • Outer Outside Diameter: 1.550"
  • Outer Inside Diameter: 1.050"
  • Set of 16

    High Lift Dual Drag Race Spring - Very high rate springs for veryaggressive valve trains - very high RPM potential

    Specifications:
  • Middle Inside Diameter: N/A
  • Inner Inside Diameter: .726"
  • Installed Height Valve Closed: 425 lbs @ 2.300"
  • Open Load Valve Open: 1440 lbs @ 1.300"
  • Spring Rate: 1015 lbs/in
  • Maximum Coil Bind: 1.230"
    Scorpion Racing Valve Springs are made from high-tech silicon, nickel, and vanadium alloy to produce the finest valve springs available. All the wire used is called Superclean. This means it is processed so that any inclusions that can cause spring failures are minimized. The wire is specially inspected with double eddy current testing that looks for defects on the surface of the wire. Increased inspection levels ensure the metal is in the best possible condition prior to making springs. All Scorpion springs are produced on the latest CNC spring making equipment. The springs are coiled with very specific pitch profiles to get the loads and rates that are correct for the engine. Grinding is CNC controlled for tight coil bind heights to allow for running the springs close to coil bind. The springs get a sophisticated shot-peen process, which is verified by an X-ray diffraction machine. This machine measures the atomic spacing of the metallic crystalline structure to ensure we have proper residual stresses within the springs. This is critical for spring performance and survival under extreme conditions. Some springs are nitrided and Nano-peen surface enhanced. This provides the ultimate in spring surface preparation for extreme RPM with aggressive camshaft profiles. Designs are based on the data from a Spintron machine. Scorpion fine-tunes the loads, rate, coil spacing, wire size and frequencies to get extremely good valve control yet still have safe springs that will not fail. Choose from the 1200 Series, 1300 Series, and Next Generation.
    .

    Categories
  • 1200 Series: Standard High-Performance processing without sacrificing performance
  • 1300 Series: Premium processed with Nano-Peen spring technology for enhanced durability and are exotic heat treated for minimal load loss
  • Next Generation: Contain all of the material and processing of the 1300 Series with smaller diameters for minimal weight for increased valvetrain stability and high RPM

    Features
  • Smaller diameters for minimal weight
  • Increased valvetrain stability
  • Optimized wire for increased natural frequency
  • Reduced end sizes for low moving mass
  • Variable pitch for reduced coil surging and higher RPM
  • Advanced alloy material specifically designed for racing
Product LineScorpion Drag Race Valve Springs
BrandSCORPION RACING PRODUCTS
Package Width5.0
Weight5.0 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
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