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    Search results for: 'Machined s'

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    Machined machined blocks machined block Machined sb Machined sbf b
    1. PAC-1385-16 PART NUMBER
      PAC Circle Track Endurance Valve Springs PAC-1200
      PAC Circle Track Dual Valve Springs PAC-1385
      $640.39
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      Dual Spring, 1.564" Outer Diameter, 1.150 ID outer, .744" Inner Diameter, Seat Pressure 250 @ 2.000, Open Pressure 670 @ 1.200, Coil Bind 1.145", Set of 16 Springs

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    2. HOW-98884 PART NUMBER
      Howards Universal 1.140 Pacaloy Nano-Peen Valve Springs 98884
      Howards Universal 1.140 Pacaloy Nano-Peen Valve Springs 98884
      $684.95
      Howards
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      Pacaloy Nano-Peen Dual Spring, w/o Damper, 1.564" OD Outer, 1.150" ID Outer, .744" ID Inner, 250@ 2.000 Closed Pressure, 670@ 1.200 Open Pressure, 525 Rate, .800 Max Lift, 1.140 Coil Bind, Set of 16 Learn More
      DROP SHIP
      This product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.
    3. PAC-1590-16 PART NUMBER
      PAC Circle Track Endurance Valve Springs PAC-1200
      PAC Circle Track Endurance Valve Springs PAC-1590
      $733.79
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      Dual Spring, 1.474" Outer Diameter, 1.050 ID outer, 0.754" Inner Diameter, Seat Pressure 250 @ 2.050, Open Pressure 670 @ 1.250, Coil Bind 1.190", Set of 16 Springs

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    Products (3 results)

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    Engines > Complete Engines > Crate Engines > Chevy 350 Crate Engine
    CNC-Motorsports offers Chevy 350 crate engines designed and custom built to meet your needs. We take...
    Engines > Short Blocks
    CNC-Motorsports short blocks are in high demand among racers of all types worldwide. We use the bes...
    Engines > Short Blocks > BB Chevy Short Blocks
    CNC-Motorsports offers the best selection in BBC 427-454-496-540-572-598-632 short blocks. Our short...
    Engines > Short Blocks > BB Chevy Short Blocks > Chevy 427 Short Deck
    CNC-Motorsports offers the best selection in BBC 427 short blocks. Our short blocks are in high dema...
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    1. Spring Rate (LBS./IN.)
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