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Hi everyone Im just wondering what brand / part number solid roller lifter people would recommend for a 440 big block that will see some street and some track use. I have heard that some dont have pressure fed oiling and are more for race only use and wont last long on the street. Thanks

Just wondering what peoples opinions are on these heads. A friend has the 325cc cnc ported ones that run the offset rocker fitted out with decent valves, springs, guides etc. They are a huge inlet port and he had them flowed at 356cfm at 700 lift on the inlet and 295cfm on the exhaust. Im...

Hi everyone,a friend of mine has built a big block with victor style knockoff heads and has used harland sharp roller rockers Does anyone know if there is a valve cover that will work without modifications to the rockers,they are rubbing on the std steel covers mainly on the inlet manifold side...