Cams run to 6500 rpm with stock hydraulic lifters; recommend solids not be installed Stock base circle sizes allow the use of stock pushrods Made in the U.S.A. N6 designed for modified 1200s to 80" and/or high-compression pistons: stock springs and hydraulic lifters recommended; rpm range 2500-6500. ANDREWS N6 CAM 91-99 XL
