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1G DSM 90-92

1G DSM 90-92

  • GSC 4G63 valves

    GSC 4G63 valves

    $230.18
    When creating our new valve line we set out to create the best performance longest lasting valves available to the aftermarket. Using advanced 3D design and simulation programs we have created a stronger and higher flowing valve head design. We flow test...
    $230.18
  • SI/ BUILT IND 4G63 valves SI/ BUILT IND 4G63 valves

    SI/ BUILT IND 4G63 valves

    $195.00
    If you are budget minded but still want a great SS valve for your beloved 4G63... You will not find a better value for the money than these SI valves from Built Industries! Black Nitride Series valves are forged in one piece using a two step forging...
    $195.00
  • Manley SS 4G63 valves

    Manley SS 4G63 valves

    $239.00
    Built Industries most popular set of valves by Manley performance. Manley's Race Series valves offer extreme duty service at a very reasonable price and all valves are sold as set's of 16 (8 intake and 8 exhaust). You can choose from standard size and 1...
    $239.00