Information on Rockers
They made me a new set of 1.61 Hi Lifts for my engine and moounted them on a new shaft and also towers. I ahd to rearrange a few on the shaft to get it right but they work like a charm. Remember there are different length Chevrolet Push Rods too and bet sure to get that right too. These folks have been doing this since I was racing at LADS in the LA area years ago. When "the Snake" was running big block Ford V-8's they were doing this then.