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    1. CRW-68390X3-16 PART NUMBER
      CRW-68390X3-16
      Crower 68390X3-16 Performance Valve Springs, Dual Spring, OD 1.440
      $190.83
      Crower
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      Dual Spring, OD 1.440 ID 1.050 Spring Diameter, Lowest Pressure 76 @ 1.900, Highest Pressure 389 @ 1.200, .190/.133 Wire Diameter, Coil Bind 1.110", Set of 16 Learn More
    2. PAC-1200-16 PART NUMBER
      PAC Circle Track Endurance Valve Springs PAC-1200
      PAC Circle Track Endurance Valve Springs PAC-1200
      $261.28
      Add to Wish List Add to Compare

      Dual Spring, 1.244" Outer Diameter, 0.860 ID outer, .770" Inner Diameter, Seat Pressure 125 @ 1.750, Open Pressure 350 @ 1.250, Coil Bind 1.090", Set of 16 Springs

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    Engines
    CNC-Motorsports offers the best crate engines and race engines you can buy. We specialize in domesti...
    Engine Parts
    CNC-Motorsports offers the best brands in aftermarket performance auto parts. We specialize in perfo...
    Air & Fuel > Carburetor Accessories
    Air & Fuel > Carburetor Accessories > Metering Blocks & Conversion Kits
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    YOUR SOURCE FOR Custom & High Performance Engine Parts Complete Engine Short Block Rot...
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    1. Spring Rate (LBS./IN.)
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