I’ve had no problem with lots of miles on my AAR with stock iron rockers. Will the aluminums hold up as well? More companies make them I see. A customer needs a set for a street only car and I don’t want to put cheap Chinese alum ones on the car. I see they still make the Crane ductile iron ones. Will they fit under a stock valve cover?
Yes, I use Cranes under stock covers on my Stealths.
'63 Dodge 330 11.19 @ 121 mph Pump gas, n/a, through the mufflers on street tires with 3.54's. 3,600 lbs. 10.01 @ 133mph with a 250 shot of nitrous an a splash of race gas. 1.36 60 ft. 3,700 lbs.
