Product Specs:
This welded and ground cam provides .308″ lift at the cam, which works out to .320″ lift with the stock rockers.
The 308 is our most popular grind for modified clone class. This cam is easy on the valve train and has a very wide power band. This cam requires an upgraded spring package, billet rod, and billet flywheel. Also fits the Habor Freight “Hemi” Predator.
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: 34 Deg BTDC
How to tell if you have a Hemi engine?
The cam end should measure .549″
The valve cover should look like this:
Grind Number : 308 for Predator 212cc
Recommended Class: Mild Modified Clone
Valve TimingIntakeExhaustOpen53.5 BTDC91 BBDCClose91 ABDC55.1 ATDCLift.308.308C/L108 ATDC108 BTDCValve Lash.003.003Check lash when engine is coldOther SpecsRecommended Ignition Timing34 Degrees BTDC
FlywheelBillet Aluminum Required