Reinforced tuning sprocket with 48 teeth, suitable for KTM 505, Garelli Cross 40, Hercules Prima 1-6, MP 2, MP 4, MF 3, M 4, M 6, HR 2, Hobby Rider, P 1, P 3, MX 1, SX, M 5 with aluminum wheels, Optima 3, 4, SX, Pronto, Presto, as well as Zündapp A 25 Automatic Type 460-01 and 460-02 year of construction. Technical details: 66mm bolt circle, 42.5mm center bore, 4-hole sprocket mounting, 415 chain pitch.







