320 Series -The Biggest, Baddest Cam for GX200s Approximately .320 lift and 260 duration. Requires dual springs and special attention to the valve train. Block and rod must have clearance to install.
Camshaft 320-1007:With8500+ RPM, this is the hottest camshaft available for GX160/200s. Big valve and big carbs required. Dual springs required, and heads will need spring pocket cut.
12-to-1 or higher compression ratio required. 20+ Horsepower. .320 lift, 110 ICL, 107LS
*Note:Block or crankshaft may require clearance to clear camshaft lobes.
