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Filter

Porsche
Availability
Component type
Make
1
Includes Stopper
Application
Valve Guides
Outer Diameter ( IN )
Outer Diameter ( MM )
Total Length ( IN )
Total Length ( MM )
Valve Stem Diameter ( MM )
Valve Stem Diameter ( In )
Spring Kits
Setup
  • GSC Power-Division Standard Exhaust Valve Guide for Porsche 944 16V

    GSC Power-Division Standard Exhaust Valve Guides for Porsche 944 16V

    Exhaust Valve Guides

    STD Exhaust Valve Guides for Porsche 944 16V

     SKU:GSC3083 Make:Porsche Total Length:1.725" / 43.82 mm Outer Diameter:0.4354" / 11.06 mm Valve Stem Diameter:0.2756” / 7 mm
    From $7.59
    From $7.59 $7.59
  • GSC Power-Division Standard Intake Valve Guide for Porsche 944 16V

    GSC Power-Division Standard Intake Valve Guides for Porsche 944 16V

    Intake Valve Guides

    STD Intake Valve Guides for Porsche 944 16V

     SKU:GSC3084 Make:Porsche Total Length:1.300" / 33.02 mm Outer Diameter:0.4354" / 11.06 mm Valve Stem Diameter:0.2756” / 7 mm
    From $7.59
    From $7.59 $7.59
  • GSC Power-Division Intake Valve Guide for Porsche 996/997 Turbo 911

    GSC Power-Division Intake Valve Guides for Porsche 996/997 Turbo 911

    Intake Valve Guides

    Intake Valve Guides for Porsche 996/997 / 911 Turbo

     SKU:GSC3058 Make:Porsche Total Length:1.450" / 36.83 mm Outer Diameter:0.4157" / 10.56 mm Valve Stem Diameter:0.2362” / 6 mm
    From $7.59
    From $7.59 $7.59
  • GSC Power-Division Exhaust Valve Guide for Porsche 996/997 Turbo 911

    GSC Power-Division Exhaust Valve Guides for Porsche 996/997 Turbo 911

    Exhaust Valve Guides

    Exhaust Valve Guides for Porsche 996/997 Turbo 911

     SKU:GSC3057 Make:Porsche Total Length:1.690" / 42.93 mm Outer Diameter:0.4157" / 10.56 mm Valve Stem Diameter:0.2362” / 6 mm
    From $7.59
    From $7.59 $7.59
  • GSC Power-Division Porsche 996/997/991 GT3 Cup S Camshaft set

    GSC Power-Division Porsche 996/997/991 GT3 Cup S Camshaft set

    Camshafts

    Camshafts for Porsche 996/997/991 GT3 Cup S

     SKU:GSC6977 Make:Porsche Series:n/a
    From $1,200.00
    From $1,200.00 $1,200.00
  • GSC Power-Division Intake or Exhaust Valve Guide for Porsche 996/997 GT3 Cup

    GSC Power-Division Intake / Exhaust Valve Guides for Porsche 996/997 GT3 Cup

    Valve Guides

    Intake/Exhaust Valve Guides for Porsche 996/997 GT3 Cup

     SKU:GSC3997 Make:Porsche Total Length:1.673" / 42.49 mm Outer Diameter:0.4160" / 10.57 mm Valve Stem Diameter:0.2362” / 6 mm
    From $7.59
    From $7.59 $7.59
  • GSC Power-Division Conical Spring set with Titanium Retainer and Chromoly Seat for the Porsche 991/992 Turbo

    GSC Power-Division Conical Spring set with Titanium Retainer and Chromoly Seat for the Porsche 991/992 Turbo

    Spring Kit

    Conical Spring set with Titanium Retainer and Chromoly Seat for the Porsche 991/992 Turbo

     SKU:GSC5094 Make:Porsche Max Boost:60 psi MAX RPM:10,500 RPM
    $1,155.00
    $1,155.00 $1,155.00
  • GSC Power-Division Conical Spring set with Titanium Retainer and Chromoly Seat for the Porsche 991/992-GT3 and GT3 Cup
    Sold out

    GSC Power-Division Conical Spring set with Titanium Retainer and Chromoly Seat for the Porsche 991/992-GT3 and GT3 Cup

    Spring Kit

    Conical Spring set with Titanium Retainer and Chromoly Seat for the Porsche 991/992-GT3 and GT3 Cup

     SKU:GSC5092 Make:Porsche Spring Type:Conical Coil Bind:24.18mm/.952" Install Height:40mm/1.574" Seat Pressure ( Lbs ):113 Open Pressure:265lbs @ 1.062" ( 13mm lift ) MAX RPM:11,000 RPM
    $1,155.00
    $1,155.00 $1,155.00