BSA A7 A10 CLUTCH HUB FOR 4 SPRING CLUTCH 42-3170 - MADE IN UK

A NEW UK MADE CLUTCH HUB FOR BSA A7 AND A10 MODELS AND SOME PRE-UNIT SINGLES WITH THE 4 SPRING CLUTCH 

THERE IS GREY AREA ON THE SHAFTS FITTED TO THESE BIKES. THIS HUB IS FOR BIKES WITH THE SMALLER TAPER.

MAY ALSO BE FOUND ON B31 & B33 SINGLES.

LARGE TAPER VERSION CAN BE FOUND IN OUR OTHER ITEMS.

IT'S ORIGINAL BSA PART NUMBER IS 42-3170