F-275 Cam for Predator 212cc

Product Specifications:
This cam is designed for the 212cc Predator engine with the original head.
How to tell if you have a original engine?
The cam end should measure .558″
The valve cover should look like this:
Grind Number : 308 for Predator 212cc
Recommended Class: Predator Modified Class
Valve TimingIntakeExhaustOpen48 BTDC84 BBDCClose 82 ABDC44 ATDCLift.2248.2315C/L108.6 ATDC110 BTDCValve Lash.003.003Check lash when engine is coldOther SpecsRecommended Ignition TimingStock RequiredFlywheelBillet Aluminum Required