This cam used in conjuction with some 'lightweight' pistons, rods, and ring package along with some very mild head-porting, and a nominal 10:1 C.R., will get you into the 400+ HP neighborhood. in all their years! Part number is 3896962 with the following specs:ĭuration is 320* advertised (0 lash), 224*. This is one of the best 'all-around' hydraulic cam grinds, for the 350' SB platform, to come out of G.M. Q-jet carb on stock intake no headers or converter w/pure dual exhaust. World heads sportsman II with 200 cc runner 64 cc chambers 202 and 160 valves decked block 10.1 compression ratio. Engine is 350 bored 040 over KB pistons w/valve relief one side. Need to know what the spec's for that cam is and how it might compare with other cams now out there. First encountered this cam on a 1969 Corvette 350 ci with 350 HP.