Dual Valve Springs & Kits

Dual Valve Springs & Kits

  • Manley Nextek GM LS Dual Valve Springs 221422-16
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    MANLEY

    221422-16

    Manley Nextek GM LS Dual Valve Springs 221422-16

    MSRP: $500.00
    $499.97
    Manley Nextek GM LS Dual Valve Springs 221422-16 - Super Finished Manley Nextek (Next Technology) Valves Springs are made with super clean Hi-Tensile Chrome Silicon Alloy and a design that minimizes stress to ensure durability when used with high...
    MSRP: $500.00
    $499.97
    Add to Cart
  • Manley Nextek GM LS Dual Valve Springs 221421-16
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    MANLEY

    221421-16

    Manley Nextek GM LS Dual Valve Springs 221421-16

    MSRP: $352.00
    $351.97
    Manley Nextek GM LS Dual Valve Springs 221421-16 - Fully Polished Finish Manley Nextek (Next Technology) Valves Springs are made with super clean Hi-Tensile Chrome Silicon Alloy and a design that minimizes stress to ensure durability when used with high...
    MSRP: $352.00
    $351.97
    Add to Cart
  • Manley Nextek GM LS Dual Valve Springs 221435-16
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    MANLEY

    221435-16

    Manley Nextek GM LS Dual Valve Springs 221435-16

    MSRP: $352.00
    $351.97
    Manley Nextek GM LS Dual Valve Springs 221435-16 - Fully Polished Finish Manley Nextek (Next Technology) Valves Springs are made with super clean Hi-Tensile Chrome Silicon Alloy and a design that minimizes stress to ensure durability when used with high...
    MSRP: $352.00
    $351.97
    Add to Cart
  • Manley Nextek GM LS Dual Valve Springs 221436-16
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    MANLEY

    221436-16

    Manley Nextek GM LS Dual Valve Springs 221436-16

    MSRP: $236.00
    $235.97
    Manley Nextek GM LS Dual Valve Springs 221436-16 - Fully Polished Finish Manley Nextek (Next Technology) Valves Springs are made with super clean Hi-Tensile Chrome Silicon Alloy and a design that minimizes stress to ensure durability when used with high...
    MSRP: $236.00
    $235.97
    Add to Cart
  • PAC RPM Series GM LS Dual Valve Springs PAC-1238X
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    PAC

    PAC-1238X

    PAC RPM Series GM LS Dual Valve Springs PAC-1238X

    $309.97
    PAC RPM Series GM LS Dual Valve Springs PAC-1238X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...
    $309.97
    Add to Cart
  • PAC RPM Series GM LS Dual Valve Springs PAC-1237X
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    PAC

    PAC-1237X

    PAC RPM Series GM LS Dual Valve Springs PAC-1237X

    $309.97
    PAC RPM Series GM LS Dual Valve Springs PAC-1237X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...
    $309.97
    Add to Cart
  • PAC GM LS Dual Valve Springs PAC-1335
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    PAC

    PAC-1335

    PAC GM LS Dual Valve Springs PAC-1335

    $622.97
    PAC Nitrided GM LS Dual Valve Springs PAC-1335 PAC Premium Processed GM LS Dual Valve Springs are engineered with Nano-Peen Valve Spring Technology. This process along with exitic heat treating provides excellent durability with minimum load loss.
    $622.97
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  • PAC Nitrided GM LS Dual Valve Springs PAC-1530
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    PAC

    PAC-1530

    PAC Nitrided GM LS Dual Valve Springs PAC-1530

    $854.24
    PAC Nitrided GM LS Dual Valve Springs PAC-1530 PAC Nitrided GM LS Dual Valve Springs are used in very high endurance applications. The Nitriding Process give the valve spring a more durable surface while improving compressive stresses. These valve...
    $854.24
    Add to Cart
  • PAC Nitrided GM LS Dual Valve Springs PAC-1529
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    PAC

    PAC-1529

    PAC Nitrided GM LS Dual Valve Springs PAC-1529

    $854.24
    PAC Nitrided GM LS Dual Valve Springs PAC-1529 PAC Nitrided GM LS Dual Valve Springs are used in very high endurance applications. The Nitriding Process give the valve spring a more durable surface while improving compressive stresses. These valve...
    $854.24
    Add to Cart
  • PAC GM LS Dual Valve Springs PAC-1221
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    PAC

    PAC-1221

    PAC GM LS Dual Valve Springs PAC-1221

    $289.97
    PAC RPM Series GM LS Dual Valve Springs PAC-1221 PAC's GM LS Dual Valve Springs are optimized for street performance applications. With Ovate Wire technology load distribution these valve springs can handle more aggressive valvetrains and valve lift than...
    $289.97
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  • PAC RPM Series GM LS Dual Valve Springs PAC-1236X
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    PAC

    PAC-1236X

    PAC RPM Series GM LS Dual Valve Springs PAC-1236X

    $299.97
    PAC RPM Series GM LS Dual Valve Springs PAC-1236X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...
    $299.97
    Add to Cart
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