ANDREWS B2 nokka
.507" valve lift on Panhead, .485" on Shovelhead.
Hot street.
Much more midrange and top end power.
Smooth idle.
Good choice for modified motors and small strokers.
Solid lifters recommended, spring spacing required.
Sopii:
Harley-Davidson 48-65 Panhead
Harley-Davidson 66-69 Shovelhead