• Pro Dual Valve Springs The Pro Dual Valve Springs are a "must-have" upgrade when running cam lift over .455" or when sustaining a constant 5,000rpm or higher. With 100lbs of seat pressure and open pressure of 210lbs (at .500" lift) they will work...
    $98.61
  • Valve Kit (Pro / Stage 2 / Stage 3) Our most popular Stainless Steel Valves! These 1mm oversized swirl polished valves will fit on the stock valve seat with a simple 3-way valve job. The Intake valves are made from an enhanced version of EV8 (21-4N)...
    $160.63
  • OE Valve Springs These are OE Valve Springs to get your spring rate back to factory specifications. If you are looking for an upgraded spring or running anything other than the factory cams, reference Part #: 1023238 for our Street Performer Valve...
    $117.78
  • Valve Springs (Street Performer) The Street Performer Springs will control your valves up to 5,500 RPM, with a valve lift of .450". NOTE: The proper set of matched valve train components will eliminate most valve train problems. The LC Engineering...
    $107.07