28.5mm Stainless steel Exhaust valve, 0.5mm oversize


  • Engine codes 16v, 5cyl 20v, V8 32v Kr, pl, 6a, 9a,
    aby, adu, 3b, aan, rr, 7a, pt, abh
  • 7mm stem and standard 98,2mm height with single groove valve lock
  • Made from premium stainless steel
  • Valve is 28,5mm diameter (0,5mm oversize) for improved flow
  • No need for changing of valve seats
  • Valve seats only needs to be cut for the bigger valve
  • Direct fit for standard valve train or in combination with our valvetrain parts


Browse these categories as well: Audi / VW 16v, Audi 5cyl 20v