Steering Wheel Bolt Pattern (PCD)

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Nowadays there are lots of different brand steering wheels, steering wheel hubs/boss kits, quick release system kits and other steering wheel accessories on the market. Some of the brands are with the same bolt pattern and can work together. However, two most famous manufacturing companies of steering wheels and hubs, Nardi/Personal and MOMO offer their production with different bolt patterns.

Steering wheel bolt pattern, also referred to as Pitch Circle Diameter (PCD) is the diameter of the circle which passes through the centre of all the holes of the steering wheel. We offer this guide below to learn what bolt pattern each brand uses and to find out what steering wheels, boss kits and accessories can work together.

BOLT PATTERN (PCD): 6x70 mm

MOMO
Sport Line
Sabelt
Italvolanti
Sparco
NRG
Vertex
OMP
Motamec
ORECA
Turn One
Simoni Racing
Mountney
Grip Royal
Circuit Performance
ISSOTA
Motocorsa

    BOLT PATTERN (PCD): 6x74 mm

    Nardi
    Personal
    Volanti Luisi
    Raid
    Dino
    Gussi Italia

      BOLT PATTERN (PCD): 9x4"

      Mountney
      Lecarra
      Moto-Lita
      Springalex

        BOLT PATTERN (PCD): 6x2.75"

        Grant

          BOLT PATTERN (PCD): 5x2.75"

          Grant
          Victor

            BOLT PATTERN (PCD): 3x1.75"

            Grant

              BOLT PATTERN (PCD): 3x50.8 mm

              Sparco
              Sport Line

                BOLT PATTERN (PCD): 3x50 mm

                Motamec

                  If your steering wheel and steering wheel hub/boss kit are in different bolt pattern we can offer you a range of steering wheel adaptors which will let you use these two parts together.


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