gearbox / gear shaft set 6-speed Doppler racing for Minarelli AM6 1st series

Complete, ready-to-install Doppler racing gearshaft set suitable for Minarelli AM6 engines equipped with the 1st series gear transmission built up to 2012 (circa), Yamaha and MBK built up to 2007 (circa).

1. gear 34/16

2. gear 30/16

3. gear 29/19

4. gear 27/20

5. gear 26/21

6. gear 25/22