K-Series VTEC Valve Guides

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      GSC Power-Division valve guides are made from a proprietary blend of Manganese Bronze and turned on dedicated precision CNC turning centers. With performance and aftermarket installation in mind, we hold extremely tight tolerances on through-hole concentricity to outside diameter which minimizes the required honing time for the installer. True-to-size outside diameters minimize honing of guide bosses on cylinder heads that don't require boss service. Our guides are easier to install and shaped to improve air flow instead of just copying OEM design.
      5 products

      5 products

      Sale
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      GSC Power-Division Intake Valve Guide for Honda K20/24 with stopper
      £49.10 £42.99 Save £6.11
      Sale
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      GSC Power-Division Exhaust Valve Guide for Honda K20/24 with stopper
      £49.10 £42.99 Save £6.11
      Sale
      Quick view
      GSC Power-Division Exhaust Valve Guide for Honda K20/24
      £49.10 £42.99 Save £6.11
      Sale
      Quick view
      GSC Power-Division Intake Valve Guide for Honda K20/24
      £49.10 £42.99 Save £6.11
      Sale
      Quick view
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 - 6mm with stopper
      £49.10 £42.99 Save £6.11
      GSC Power-Division Intake Valve Guide for Honda K20/24 with stopper Motor Vehicle Engine Parts GSC POWER DIVISION

      GSC Power-Division Intake Valve Guide for Honda K20/24 with stopper

      GSC3024-8

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

      GSC Power-Division Intake Valve Guide for Honda K20/24, stopper style GSC Power Division Valve Guide Honda

      • Standard sized sold as set of 8 or individually
      • Oversized sold individually as +0.001" and +0.003" 
      GSC3024 Standard (in/mm)
      Total Length 1.628 / 41.35
      Outer Diameter 0.4355 / 11.06
      Valve Stem Diameter 5.5mm

       

       

       

      GSC Power-Division Exhaust Valve Guide for Honda K20/24 with stopper Motor Vehicle Engine Parts GSC POWER DIVISION

      GSC Power-Division Exhaust Valve Guide for Honda K20/24 with stopper

      GSC3023-8

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

      GSC Power-Division Exhaust Valve Guide for Honda K20/24, stopper style

      • Standard sized sold as set of 8 or individually
      • Oversized sold individually as +0.001" and +0.003" 
      GSC3023 Standard (in/mm)
      Total Length 1.795 / 45.59
      Outer Diameter 0.4359 / 11.07
      Valve Stem Diameter 5.5mm
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 Motor Vehicle Engine Parts GSC POWER DIVISION

      GSC Power-Division Exhaust Valve Guide for Honda K20/24

      GSC3053-8

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

      GSC Power-Division Exhaust Valve Guide for Honda K20/24 - smooth style

      • Standard sized sold as set of 8 or individually
      • Oversized sold individually as +0.001" and +0.003" 
      GSC3053 Standard (in/mm)
      Total Length 1.795 / 45.59
      Outer Diameter 0.4359 / 11.07
      Valve Stem Diameter 5.5mm
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 Motor Vehicle Engine Parts GSC POWER DIVISION

      GSC Power-Division Intake Valve Guide for Honda K20/24

      GSC3054-8

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

      GSC Power-Division Intake Valve Guide for Honda K20/24, smooth style

      • Standard sized sold as set of 8 or individually
      • Oversized sold individually as +0.001" and +0.003" 
      GSC3054 Standard (in/mm)
      Total Length 1.628 / 41.35
      Outer Diameter 0.4355 / 11.06
      Valve Stem Diameter 5.5mm
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 - 6mm with stopper Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 - 6mm with stopper Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 - 6mm with stopper Motor Vehicle Engine Parts GSC POWER DIVISION
      GSC Power-Division Exhaust Valve Guide for Honda K20/24 - 6mm with stopper Motor Vehicle Engine Parts GSC POWER DIVISION

      GSC Power-Division Exhaust Valve Guide for Honda K20/24 - 6mm with stopper

      GSC3021-8

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

      GSC Power-Division Exhaust Valve Guide for Honda K20/24 - 6mm, stopper style

      • Standard sized sold as set of 8 or individually
      • Oversized sold individually as +0.001" and +0.003" 
      GSC3021 Standard (in/mm)
      Total Length 1.795 / 45.59
      Outer Diameter 0.4359 / 11.07
      Valve Stem Diameter 6mm