TOP QUALITY, ITALIAN MADE, CLUTCH BELL HOUSING.
MADE BY SURRFLEX
This is the large type 6 spring clutch basket
Fitted as standrad on GS 150, GS 160, SS 180, Early Rally clutches
also used on Moto Vespa 150S, Sprint, GS, 160, GT engines
from 1962 to 1972
OUTER DIAMETER: 115mm
INNER DIAMETER: 108mm