Stroker 21 stud

[tubman]

Originally Posted by 38 coupe

If I were having a crank welded I would start with a used crank. You are going to have to straighten and grind the journals afterwards anyway. Why do that to a new crank? What other crank are you going to find that will fit all those NOS standard bearings out there?

Allard, Tornado, and those weird waterless Federal Mogul heads are the only center water 21 stud aftermarket heads made back in the day that I know about.

In the late '50's, I had a set of Cyclone 21 stud center outlet finned heads. Try as I might, I couldn't make them work on my '36.