- Thu Mar 14, 2013 6:29 pm
#1917
Does anyone have a standard-bore BSA B40 barrel & piston they're willing to swap for a freshly-rebored +.040" barrel with new piston? My mate Ivan Rasmussen over in Denmark needs a STANDARD bore for a supercharged B40 he's building to compete at Bonneville Speed Week in 2014, as the regulations have recently been changed to make his +.040" barrel ineligible for the relevant class. It's no problem if the standard set is used, provided it isn't worn-out. Please note this is a serious request and Ivan was