5.7 Hemi dealer says needs cam and rockers on driver

Biff said

So your telling me that the lifter rides on the camshaft directly and there is no rocker arm in between the valve and lifter. So a roller that wears out on the rocker doesn't exist

Click to expand...

I'm saying you have no idea what you are talking about....

The roller in the fricking LIFTER has needle bearings which fail, causing the ROLLER on the LIFTER to NOT ROLL.... jezus...