Fits :
Casal frame bearing and input shaft.
Husqvarna Flinta output shaft left on hand shifted
Puch Maxi frame bearing left and output shaft both sides.
Sachs 506/3 frame bearing right / left
and MCB Morini Franco
Sachs original number 19013
No. 56 in Morini Franco exploded view
No. 18 in 506/3 exploded view
Yamaha FSI/DT50/Chappy Input shaft
Zundapp Frame bearing left 3/4/5 geared, also output shaft 3 geared and Wheel bearing at rear drive KS 50 61-78 with 120 mm brake drum. ( Not cast wheel ).