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Reduced price! Ressorts soupapes renforcés SUPERTECH / CATCAMS VAG 1.8T 20V View larger

Springs Valves reinforced VAG 1.8T 20V

New product

Reinforced Valve Springs Supertech / Catcams for1.8T 20V, AEB, AGU, AJL, AJQ, AMK, ANB, APH, APP, APU, APX, APY, AQA, AQX, ARK, ARX, ARY, ARZ, AUL, AUM, AUQ, AVC, AVJ, AWP, AWT, AWU, AWV, AYP, BAM, BBU, BEX, BFB:

  • AUDI A3 S3 8L
  • AUDI A4 B5 B6 B7
  • AUDI TT 8N
  • SEAT Cordoba / Cupra 6K
  • SEAT Ibiza Cupra / Cupra R 6K 6L
  • SEAT Leon / Cupra R 1M
  • VW Golf 4 / GTI
  • VW Polo GTI Cup Edition
  • None

More details

620,76 € tax incl.

-25%

827,68 € tax incl.

Stock NSB France : 2 Items

  • We offer you here several brand reinforced spring kitsSUPERTECH and FERREAthe technical characteristics of which you will find below. The price displayed corresponds to a COMPLETE kit.

    Technical characteristics

    • Type of Springs: single at Intake / double at Exhaust
    • External diameter of the single spring (Intake): 14.40mm
    • External diameter of the internal spring (Exhaust): 20.50 mm
    • Spring inner diameterinterior (Exhaust): 15.50 mm
    • Outer diameter of outer spring(Exhaust): 29.10 mm
    • Spring inner diameteroutside (Exhaust): 21.90 mm
    • Tare / mounted length: 36.29kg @ 33.20mm
    • Tare / lift: 90.72kg @ 11.00mm
    • Max lift: 13.70mm
    • Delivered with 20 cups and 8 seats (Exhaust)
    • Reference: SPRK-AUDI18T

    Supertech Valve Springs are made from high quality chrome silicon vanadium steel alloy. This alloy has the advantage of offering superior performance and reliability, especially at high revs, and has better structural memory. Supertech Reinforced Valve Springs are computer designed to ensure harmonics remain under control and stress levels remain within material fatigue diagrams.

    The Supertech cups are made of titanium alloy and machined by numerical control in order to obtain the best fit.



    Technical characteristics

    • Type of Springs: single at Intake / double at Exhaust
    • External diameter of the single spring (Intake): 21.50mm
    • Internal diameter of the single spring (Intake): 15.10mm
    • External diameter of the internal spring (Exhaust): 22.75 mm
    • Spring inner diameterinterior (Exhaust): 17.10mm
    • Outer diameter of outer spring(Exhaust): 29.50mm
    • Spring inner diameteroutside (Exhaust): 22.75mm
    • Tare / mounted length: 29.48kg @ 37.95mm(Intake) / 36.29kg @ 34.35mm(Exhaust)
    • Tare/lift: 65.77kg @ 27.95mm(Intake)/ 81.65kg @ 24.35mm(Exhaust)
    • Max lift: 11.00mm(Intake)/ 12.00mm (Exhaust)
    • Delivered with 20 cups and 20 seats (Exhaust)
    • Reference: KT4040

    As with Supertech, Ferrea reinforced valve springs are made from chrome vanadium steel and receive a heat treatment. These Ferrea Springs are developed so that harmonics and fatigue at high revs are under control (helps to avoid the Springs entering into resonance), they provide stability and reduced wear on the components of the Cylinder head. The design of these Springs also limits pressure loss.

    Machined by numerical control, Ferrea cups are made of titanium.

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