Sprocket Presto Reinforced 44 teeth 66mm bolt circle 42,50mm center bore 4 hole for KTM 505, Garelli Cross 40, Hercules Prima 1-

Reinforced tuning sprocket with 44 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 alloy wheels, Optima 3, 4, SX, Pronto, Presto, as well as Zündapp A 25 Automatic Type 460-01 and 460-02 from 1983 to 1984. Dimensions: bolt circle approx. 66mm, center bore approx. 42.50mm, 4-hole sprocket mounting.