Genuine Bosch new old stock rotor arm fitting Ford,Audi ,VW group, Alfa,Fiat,Innocenti,Opel,Merc,Renault,Volvo with 14.5mm spindle and Bosch distributor. Not Chinese copy. OE. Overall height 30.3mm. Radius approx 25.5mm. Hole 14.5mm wide, 18.2..deep. Built in suppressor.
