Rear wheel hub speedo drive and dust cover suitable for machines BSA A65, A50, and B25 late into 1968 and to early 1971. This assembly is also listed as 37-2304 and incorporates a left hand thread.
Rear Spindle Nut for mid to late 1960's A50 and A65.This is the smaller of the two types produced. Overall diameter: 1-1/8" : 28.6mm) Thread size 9/16".
Rear Spindle Nut for mid to late 1960's A50 and A65.This is the larger of the two types produced. (Overall diameter: 1-5/16" : 33mm) Thread size 9/16".