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The 255 is a great choice for cheater stock or mild modified. You can expect a 1 to 1.5 hp gain in the upper RPM range over a legal stock grind. This cam is welded for durability and comes with a compression release for easy pull start.
Specs Engine: 196cc OHV Clone, 212cc Hemi Predator Recommended Class: Cheater Stock, Modified Target (MAX) RPM: 7200 Spring Pressure (In / Ex): 18-22 lbs Valve Lash (In/Ex): .003" Ignition Timing: 32 Deg BTDC
Profile Intake Exhaust Open: 47.5 BTDC 88.0 BBDC Close: 83.5 ABDC 45.3 ATDC Lift: .254" .254" C/L: 106.0 ATDC 110.0 BTDC DUR @ 50: 236.1 Deg 236.0 Deg DUR @ 200: 115.0 Deg 114.5 Deg