Picked up the cast iron speedmaster heads today......look nice in a plastic bag....lol
dropped off a 360 crank to get polished....said I can pay went i pick up the crank....nice guys...
Thought if you used PRW rockers that oil thru the pushrod ...you can use the LA head on the Magnum block?????s
You can use any rocker that oils through the pushrod, not just PRW. Some early Magnums have the oil passage to the head, so they can use standard LA rockers.