Typical PCD sizes for steering wheels: for MOMO 6 x 70mm PCD, for OMP 6 x 70mm PCD, for SPARCO 6 x 70mm PCD, for ITALVOLANTI 6 x 70mm PCD, for NARDI/PERSONAL 6 x 74mm PCD. It allows you to fit steering wheels with a 6 x 70mm PCD to hub kits with a 6 x 74mm PCD.
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