Wheel Studs & Wheel Stud Conversions

Wheel Studs & Wheel Stud Conversions — M14x1.5

Convert or upgrade your Porsche wheel fastening system with PSR9Line's M14x1.5 wheel stud conversion range. Suitable across all Porsche models from the 1950s to present day, our studs and conversion kits make wheel fitting easier, work neatly alongside spacer setups, and deliver a purposeful motorsport-inspired finish.

Vehicle Fitment

  • All Porsche models — 1950s to present
  • Thread: M14x1.5
  • 75mm studs: recommended for no-spacer applications
  • 90mm studs: recommended for spacer setups up to 15mm maximum

Available Options

  • 75mm Conversion Kit: 20 x 75mm studs + 20 x R14 open nuts
  • 90mm Conversion Kit: 20 x 90mm studs + 20 x R14 open nuts
  • 20 x 75mm Studs Only
  • 20 x 90mm Studs Only
  • R14 Open Nuts: available in packs of 20, 10, 5, or single

⚠️ Wheel fasteners are safety-critical components. Always confirm correct thread engagement and torque to manufacturer specification before road use.

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