THIS IS THE MOST COMMON DOWEL/GUIDE PIN ON ALL 50 70 90 AND 110'S. THIS IS USED ON THE CLUTCH COVERS AND LEFT ENGINE CASES. THIS IS USED ON THE 90'S AND 110'S BETWEEN THE CLYINDER AND TRANNY ALSO BETWEEN THE HEAD AND CLYINDER. 47B @ DOWEL_PIN 10_X_14MM SOLD_EACH 1/22P (285Y)THESE ARE FROM THE LIFAN PLANT, GREAT QUALITY THIS IS THE MOST COMMON DOWEL/GUIDE PIN ON ALL 50 70 90 AND 110'S. THIS IS USED ON THE CLUTCH COVERS AND LEFT ENGINE CASES. THIS IS USED ON THE 90'S AND 110'S BETWEEN THE CLYINDER AND TRANNY ALSO BETWEEN THE HEAD AND CLYINDER. THESE ARE ALSO USED ON MOST ALL CENTER TRANNY CASE HALVES 285Y