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Reduced price! Soupapes échappement renforcées SUPERTECH M5 E60/E61 M6 E63/E64 S85B50 View larger

Reinforced exhaust valves BMW M5 E60 M6 E63 S85B50

New product

kit 20 SUPERTECH exhaust valves for BMW 5.0 40V S85B50:

  • BMW M5 E60 E61 2004 - 2010
  • BMW M6 E63 E64 2005 - 2010

More details

902,79 € tax incl.

-25%

1 203,72 € tax incl.

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  • The SUPERTECH reinforced exhaust valve kit for S85B50 engine is composed of 20 valves.

    Technical characteristics-

    • Valve head diameter: 30.50mm (original)
    • Valve stem diameter: 4.95mm
    • Valve length: 110.20mm
    • Material: inconel
    • Number of throats: 1

    SUPERTECH valves are manufactured from a forged part which is then CNC machined for optimal precision. They then receive a heat treatment (different depending on the application of the valve) and are ground again (Super-finishing process). SUPERTECH valves are controlled by different means such as ultrasound, There are therefore different valve materials such as stainless steel, inconel, titanium, sodium (the latter is present in the valve stem and allows better heat dissipation).