3. gear Porsche Cayman GT4 (PG81)

3. gear Porsche Cayman GT4


Holinger’s new 3. gear direct replacement gearset for the 981 GT4 is specially developed to stop the well known standard gearbox failure.

Holinger PG81 3. gear Features:

  • Reinforced gears are made from superior VAR nickel alloy with strength-focused tooth profiles.
  • New gears are direct replacements and require no gearbox modifications.
  • Synchro dog-rings are splined to the gear - this prevents ring-detachment failure that has been known to occur in standard GT4 gearboxes.
  • Ratio 1.41