this product is junk
got this cam to run in my hobby stock car fig. it would be the best cam for the 1/2 mile track i race at after reading the good review's about it so i bought it for the new engine i was haveing built even bought break in oil for it at the same time had my block cooked checkd for crack's by a machine shop that does all my block prep for the last 10 years block was line checked and torque bored at .30 over all new came berings all brand new rotating crank,rod,pistions, dbl. roller timimg set everything was all broke in to the came spec. started to race the car at first it was all great car had great power for 1/2 mile track on my 5th race nich with this all new enging BOOM engine went finly took the engine out of car for tear down and the cam had snaped right in half between the 3rd and 4th cam bering takeing out the center of the block crank rods what a waist 5 race's old $3,000 of hard earnd money waisted cause of junk product do not but this week cam not happy at all with speedway period junk junk junk