re bsa b31 1946 rigid

[MAD99MIKE]

hi i am looking to build a light weight bsa b31 350 have lightweight  with zb32A fitted but no clutch center can anybody hel[ by selling me one or loan me one to measure getting desperate or has anyone any knowledge of sitting plunger box by milling down fitting lugs on the box to suit narrow gearbox/engine plates thanks for any info commin

[Norton650]

If it's a 6 spring clutch think draganfly have just put some on there news letter if this is any help