RV Camshaft

Ive been looking at rebuilt kits for a small block chevy(350) And i keep see they include a RV Camshaft !! Their is no specs on this cam, does anyone know what the heck is so good about em?

towing

Rvs cams are just cmas that are alittle bigger than stock, mostly used in trucks and vans for towing
what are you building? i have two cams here i’ll sell. one is a comp cams extreme energy 268 with lifters about 10k on them, and a cam from the 350 ho 330hp gm crate motor with lifters, less than 50 miles. if interested, make an offer.