ARP Products ARP produces hydraulic and mechanical tire curing presses, as well as tire curing inspection machines for a wide range of tire sizes. PCR Tires 42″ 45″ 46″ 48″ 52″ 55″ TBR Tires 60″ 62″ 66″ OTR Tires 69″ 72″ 78″ 88″ 92″ 104″ 130″ Motorcycle Tires Automatic mold changing equipment First tire character detection system