Magnum heads

I called Lunati 6 months ago to check on availability of hydraulic rollers, and the dude told me that they didn't have enough blanks to hit each other in the head with if they got in a fight in the building! My machinist called Bullet, and they ground me a hydraulic roller to the specs of the one I wanted from Lunati, but they had to do it on a short nosed blank for a Magnum motor. I just bought an extender from Hughes Engines so I can run a fuel pump eccentric on my cam and I'm good to go.