BSA A7 and A10 wormdrive spindle with rev drive tabs 42.0156
High quality precision made item, can be used with SRM oil pump or original BSA oil pump depending on wear.
Postage saving! if you want to buy more than one item, to
save on the postage, please put all the items you want in your shopping basket,
do not pay for them, then select the option “ Request total from seller” I will
then work out a combined shipping cost and send you a payment request for a
combined total, that will save you money.