Dyno Cams Clone/GX200 F-275 Cam
Welded Lobe Cam. This versatile cam is to be used in modified or stock appearring applications. Excellent cam when running stock style carburetor. It will require an upgraded spring train package, billet rod, and billet flywheel. Also fits the Habor Freight "Hemi" Predator212cc. May require internal clearancing in newer Predator Hemi 212cc.
Engine: 196cc OHV Clone
Recommended Class: Modified
Target (MAX) RPM: 8200-8400
Spring Pressure (In / Ex): 32 lbs
Valve Lash (IN/EX): .003"
Ignition Timining: 32 Deg BTDC
Dur @ .050": 258.7 Deg.
C/L: 108 ATDC
DUR @ .050": 258.6 Deg.
C/L: 110 BTDC
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I have this cam installed on a Kohler CH270. My engine will load to around 8000 RPM with this cam, but not much higher. My engine has spun this cam to 8500 in a draft with no negative effects. Very pleased with the performance. Engine runs great, puts out excellent power through the range, and still pulls over very easily.