jppowersports
New member
Hi everyone I used to come on here often a few years ago. I have an old bonanza mini bike that I had a Briggs flathead motor on. This is just a fun toy. I am going to restore the bike this spring to ride this summer. I had a alum. Cylinder block, stock length arc billet rod, Wiseco .035 over piston, 107ss cam, dual valve springs, 4 degree key, copper head gasket can't remember size, mikuni 22mm carb with billet adaptor.
I want to build another 5 hp but with a steel sleeve dual bearing block. What do you guys recommend to do to make this thing a fun little screamer? I want it to be reliable also. Does anyone have a steel sleeve block with valve and lifter sleeves installed already and everything clearanced?
I want to build another 5 hp but with a steel sleeve dual bearing block. What do you guys recommend to do to make this thing a fun little screamer? I want it to be reliable also. Does anyone have a steel sleeve block with valve and lifter sleeves installed already and everything clearanced?