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      GSC Power Division Porsche Performance Camshafts & Valves

      9 products

      9 products

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      GSC Power-Division Porsche 996/997/991 GT3 Cup S Camshaft Exhaust Set
      £1,254.00 £1,097.78 Save £156.22
      Sale
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      GSC Power-Division Intake Valve Guide STD for Porsche 996/997 Turbo 911
      £76.43 £66.91 Save £9.52
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      GSC Power-Division Exhaust Valve Guide for Porsche 996/997 Turbo 911
      £71.79 £62.84 Save £8.95
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      GSC Power-Division Intake or Exhaust Valve Guide for Porsche 996/997 GT3 Cup
      £72.11 £63.13 Save £8.98
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      GSC Power-Division Conical Spring set with Titanium Retainer and Chromoly Seat for the Porsche 991/992-GT3 and GT3 Cup
      £1,097.00 £960.35 Save £136.65
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      GSC Power Division Porsche 996/997/991 GT3 Cup S Camshaft Intake Set
      £1,254.00 £1,097.78 Save £156.22
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      GSC Power-Division Standard Intake Valve Guide for Porsche 944 16V
      £49.10 £42.99 Save £6.11
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      GSC Power-Division Standard Exhaust Valve Guide for Porsche 944 16V
      £49.10 £42.99 Save £6.11
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      GSC Power-Division Porsche 996/997/991 GT3 Cup S Camshaft set
      £2,508.00 £2,195.56 Save £312.44
      GSC Power Division Porsche 996/997/991 GT3 Cup S Camshaft Intake Set Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power Division Porsche 996/997/991 GT3 Cup S Camshaft Intake Set Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power Division Porsche 996/997/991 GT3 Cup S Camshaft Intake Set Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power Division Porsche 996/997/991 GT3 Cup S Camshaft Intake Set Motor Vehicle Engine Parts GSC POWER DIVISION

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

      GSC6977EX

      £1,254.00 £1,097.78 Save £156.22
      /
      Shipping calculated at checkout.

      GSC Power-Division Porsche 996/997/991 GT3 Cup Camshaft set. Designed as a factory replacement for the GT3 Cup S camshafts GSC Power Division Porche camshaft exhaust.

      Porsche part numbers
      Exhaust: 996.105.245.92
      Intake : 996.105.236.97

      These can also be used in standard GT3 Cup cars with 3.8L or 4.0L engine rebuilds needing more air flow for increased power (PCA GTA class type cars). 

      OEM Cup Dual springs ok to use when set up and checked for coil bind and seat pressure. GSC Power Division Porche camshaft exhaust

       

      ORDER OPTIONS

      "FULL SET"  CONSISTS OF 2 EXHAUST CAMS AND 2 INTAKE CAMS

      "EXHAUST SET" IS ONLY A PAIR OF 2 EXHAUST CAMS

      "INTAKE SET" IS ONLY A PAIR  OF 2 INTAKE CAMS

      GSC Power-Division Intake Valve Guide STD for Porsche 996/997 Turbo 911 Motor Vehicle Engine Parts GSC POWER DIVISION

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

      GSC3058-12

      £76.43 £66.91 Save £9.52
      /
      Shipping calculated at checkout.

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

      • Standard sized sold as set of 12 or individually 
      • Oversized sold individually as +0.001" and +0.003" 
      GSC3058 Standard (in/mm)
      Total Length 1.450 / 36.83
      Outer Diameter 0.4157 / 10.56
      Valve Stem Diameter 6mm

       

       

       

      GSC Power-Division Exhaust Valve Guide for Audi R8 V10/Lamborgini Gallardo V10 Motor Vehicle Engine Parts GSC POWER DIVISION

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

      GSC3057-12

      £71.79 £62.84 Save £8.95
      /
      Shipping calculated at checkout.

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

      • Standard sized sold as set of 12 or individually 
      • Oversized sold individually as +0.001" and +0.003" 

      GSC3057 Standard (in/mm)
      Total Length 1.690 / 42.93
      Outer Diameter 0.4157 / 10.56
      Valve Stem Diameter 6mm

       

       

       

      GSC Power-Division Intake or Exhaust Valve Guide for Porsche 996/997 GT3 Cup Motor Vehicle Engine Parts GSC POWER DIVISION

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

      GSC3997-12

      £72.11 £63.13 Save £8.98
      /
      Shipping calculated at checkout.

      GSC Power-Division Intake or Exhaust Valve Guide for Porsche 996/997 GT3 Cup - 2 sets needed for complete engine 

      • Standard sized sold as set of 12 or individually
      • Oversized sold individually as +0.001" and +0.003" 
      GSC3997 Standard (in/mm)
      Total Length 1.673 / 42.49
      Outer Diameter 0.4160 / 10.57
      Valve Stem Diameter 6mm
      GSC Power-Division Conical Spring set with Titanium Retainer and Chromoly Seat for the Porsche 991/992-GT3 and GT3 Cup Motor Vehicle Engine Parts GSC POWER DIVISION

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

      GSC5092

      £1,097.00 £960.35 Save £136.65
      /
      Shipping calculated at checkout.

      GSC Power-Division High Reving Lightweight 991 GT3 Conical valve spring kit.

      GSC5092 Conical Valve Spring Kit with Ti Retainer for Porsche 991/2 GT3 and GT3 CUP
      Setup Coil Bind mm/(in) Install Height mm/(in) Seat Pressure (lbs) Open Pressure, 13mm Lift Maximum Valve Lift mm(in)
      Conical 24.18mm/.952" 40mm/1.574"
      		 113 265lbs @ 1.062" 14.25mm/0.562"
      • Max RPM: 11,000 RPM
      GSC Power-Division Standard Intake Valve Guide for Porsche 944 16V Motor Vehicle Engine Parts GSC POWER DIVISION

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

      GSC3084-8

      £49.10 £42.99 Save £6.11
      /
      Shipping calculated at checkout.

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

      • Standard sized sold as set of 8 or individually 
      • Oversized sold individually as +.001" and +.003"
      GSC3084 Standard (in/mm)
      Total Length 1.300 / 33.02
      Outer Diameter 0.4354 / 11.06
      Valve Stem Diameter 7mm

       

       

       

      GSC Power-Division Standard Exhaust Valve Guide for Porsche 944 16V Motor Vehicle Engine Parts GSC POWER DIVISION

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

      GSC3083-8

      £49.10 £42.99 Save £6.11
      /
      Shipping calculated at checkout.

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

      • Standard sized sold as set of 8 or individually 
      • Oversized sold individually as +.001" and +.003"
      GSC3083 Standard (in/mm)
      Total Length 1.725 / 43.82
      Outer Diameter 0.4354 / 11.06
      Valve Stem Diameter 7mm